428166900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 432

約数和(自身を含む): 1670032000

約数和(自身を除く): 1241865100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 49, 50, 57, 60, 63, 70, 73, 75, 76, 84, 90, 95, 98, 100, 105, 114, 126, 133, 140, 146, 147, 150, 171, 175, 180, 190, 196, 210, 219, 225, 228, 245, 252, 266, 285, 292, 294, 300, 315, 342, 343, 350, 365, 380, 399, 420, 438, 441, 450, 475, 490, 511, 525, 532, 570, 588, 630, 657, 665, 684, 686, 700, 730, 735, 798, 855, 876, 882, 900, 931, 950, 980, 1022, 1029, 1050, 1095, 1140, 1197, 1225, 1260, 1314, 1330, 1372, 1387, 1425, 1460, 1470, 1533, 1575, 1596, 1710, 1715, 1764, 1825, 1862, 1900, 1995, 2044, 2058, 2100, 2190, 2205, 2394, 2450, 2555, 2628, 2660, 2774, 2793, 2850, 2940, 3066, 3087, 3150, 3285, 3325, 3420, 3430, 3577, 3650, 3675, 3724, 3990, 4116, 4161, 4275, 4380, 4410, 4599, 4655, 4788, 4900, 5110, 5145, 5475, 5548, 5586, 5700, 5985, 6132, 6174, 6300, 6517, 6570, 6650, 6860, 6935, 7154, 7300, 7350, 7665, 7980, 8322, 8379, 8550, 8575, 8820, 9198, 9310, 9709, 9975, 10220, 10290, 10731, 10950, 11025, 11172, 11970, 12348, 12483, 12775, 13034, 13140, 13300, 13870, 13965, 14308, 14700, 15330, 15435, 16425, 16644, 16758, 17100, 17150, 17885, 18396, 18620, 19418, 19551, 19950, 20580, 20805, 21462, 21900, 22050, 22995, 23275, 23940, 24966, 25039, 25550, 25725, 26068, 27740, 27930, 29127, 29925, 30660, 30870, 32193, 32585, 32850, 33516, 34300, 34675, 35770, 38325, 38836, 39102, 39900, 41610, 41895, 42924, 44100, 45990, 46550, 48545, 49932, 50078, 51100, 51450, 53655, 55860, 58254, 58653, 59850, 61740, 62415, 64386, 65170, 65700, 67963, 69350, 69825, 71540, 75117, 76650, 77175, 78204, 83220, 83790, 87381, 89425, 91980, 93100, 97090, 97755, 100156, 102900, 104025, 107310, 114975, 116508, 117306, 119700, 124830, 125195, 128772, 130340, 135926, 138700, 139650, 145635, 150234, 153300, 154350, 160965, 162925, 167580, 174762, 178850, 194180, 195510, 203889, 208050, 209475, 214620, 225351, 229950, 234612, 242725, 249660, 250390, 268275, 271852, 279300, 291270, 293265, 300468, 308700, 312075, 321930, 325850, 339815, 349524, 357700, 375585, 391020, 407778, 416100, 418950, 436905, 450702, 459900, 475741, 485450, 488775, 500780, 536550, 582540, 586530, 611667, 624150, 625975, 643860, 651700, 679630, 728175, 751170, 804825, 815556, 837900, 873810, 901404, 951482, 970900, 977550, 1019445, 1073100, 1126755, 1173060, 1223334, 1248300, 1251950, 1359260, 1427223, 1456350, 1466325, 1502340, 1609650, 1699075, 1747620, 1877925, 1902964, 1955100, 2038890, 2184525, 2253510, 2378705, 2446668, 2503900, 2854446, 2912700, 2932650, 3058335, 3219300, 3398150, 3755850, 4077780, 4281669, 4369050, 4507020, 4757410, 5097225, 5633775, 5708892, 5865300, 6116670, 6796300, 7136115, 7511700, 8563338, 8738100, 9514820, 10194450, 11267550, 11893525, 12233340, 14272230, 15291675, 17126676, 20388900, 21408345, 22535100, 23787050, 28544460, 30583350, 35680575, 42816690, 47574100, 61166700, 71361150, 85633380, 107041725, 142722300, 214083450, 428166900]

約数ペア:

[(1, 428166900), (2, 214083450), (3, 142722300), (4, 107041725), (5, 85633380), (6, 71361150), (7, 61166700), (9, 47574100), (10, 42816690), (12, 35680575), (14, 30583350), (15, 28544460), (18, 23787050), (19, 22535100), (20, 21408345), (21, 20388900), (25, 17126676), (28, 15291675), (30, 14272230), (35, 12233340), (36, 11893525), (38, 11267550), (42, 10194450), (45, 9514820), (49, 8738100), (50, 8563338), (57, 7511700), (60, 7136115), (63, 6796300), (70, 6116670), (73, 5865300), (75, 5708892), (76, 5633775), (84, 5097225), (90, 4757410), (95, 4507020), (98, 4369050), (100, 4281669), (105, 4077780), (114, 3755850), (126, 3398150), (133, 3219300), (140, 3058335), (146, 2932650), (147, 2912700), (150, 2854446), (171, 2503900), (175, 2446668), (180, 2378705), (190, 2253510), (196, 2184525), (210, 2038890), (219, 1955100), (225, 1902964), (228, 1877925), (245, 1747620), (252, 1699075), (266, 1609650), (285, 1502340), (292, 1466325), (294, 1456350), (300, 1427223), (315, 1359260), (342, 1251950), (343, 1248300), (350, 1223334), (365, 1173060), (380, 1126755), (399, 1073100), (420, 1019445), (438, 977550), (441, 970900), (450, 951482), (475, 901404), (490, 873810), (511, 837900), (525, 815556), (532, 804825), (570, 751170), (588, 728175), (630, 679630), (657, 651700), (665, 643860), (684, 625975), (686, 624150), (700, 611667), (730, 586530), (735, 582540), (798, 536550), (855, 500780), (876, 488775), (882, 485450), (900, 475741), (931, 459900), (950, 450702), (980, 436905), (1022, 418950), (1029, 416100), (1050, 407778), (1095, 391020), (1140, 375585), (1197, 357700), (1225, 349524), (1260, 339815), (1314, 325850), (1330, 321930), (1372, 312075), (1387, 308700), (1425, 300468), (1460, 293265), (1470, 291270), (1533, 279300), (1575, 271852), (1596, 268275), (1710, 250390), (1715, 249660), (1764, 242725), (1825, 234612), (1862, 229950), (1900, 225351), (1995, 214620), (2044, 209475), (2058, 208050), (2100, 203889), (2190, 195510), (2205, 194180), (2394, 178850), (2450, 174762), (2555, 167580), (2628, 162925), (2660, 160965), (2774, 154350), (2793, 153300), (2850, 150234), (2940, 145635), (3066, 139650), (3087, 138700), (3150, 135926), (3285, 130340), (3325, 128772), (3420, 125195), (3430, 124830), (3577, 119700), (3650, 117306), (3675, 116508), (3724, 114975), (3990, 107310), (4116, 104025), (4161, 102900), (4275, 100156), (4380, 97755), (4410, 97090), (4599, 93100), (4655, 91980), (4788, 89425), (4900, 87381), (5110, 83790), (5145, 83220), (5475, 78204), (5548, 77175), (5586, 76650), (5700, 75117), (5985, 71540), (6132, 69825), (6174, 69350), (6300, 67963), (6517, 65700), (6570, 65170), (6650, 64386), (6860, 62415), (6935, 61740), (7154, 59850), (7300, 58653), (7350, 58254), (7665, 55860), (7980, 53655), (8322, 51450), (8379, 51100), (8550, 50078), (8575, 49932), (8820, 48545), (9198, 46550), (9310, 45990), (9709, 44100), (9975, 42924), (10220, 41895), (10290, 41610), (10731, 39900), (10950, 39102), (11025, 38836), (11172, 38325), (11970, 35770), (12348, 34675), (12483, 34300), (12775, 33516), (13034, 32850), (13140, 32585), (13300, 32193), (13870, 30870), (13965, 30660), (14308, 29925), (14700, 29127), (15330, 27930), (15435, 27740), (16425, 26068), (16644, 25725), (16758, 25550), (17100, 25039), (17150, 24966), (17885, 23940), (18396, 23275), (18620, 22995), (19418, 22050), (19551, 21900), (19950, 21462), (20580, 20805)]