225154020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 814036608

約数和(自身を除く): 588882588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 49, 52, 60, 65, 70, 78, 84, 86, 91, 98, 105, 129, 130, 137, 140, 147, 156, 172, 182, 195, 196, 210, 215, 245, 258, 260, 273, 274, 294, 301, 364, 390, 411, 420, 430, 455, 490, 516, 546, 548, 559, 588, 602, 637, 645, 685, 735, 780, 822, 860, 903, 910, 959, 980, 1092, 1118, 1204, 1274, 1290, 1365, 1370, 1470, 1505, 1644, 1677, 1781, 1806, 1820, 1911, 1918, 2055, 2107, 2236, 2548, 2580, 2730, 2740, 2795, 2877, 2940, 3010, 3185, 3354, 3562, 3612, 3822, 3836, 3913, 4110, 4214, 4515, 4795, 5343, 5460, 5590, 5754, 5891, 6020, 6321, 6370, 6708, 6713, 7124, 7644, 7826, 8220, 8385, 8428, 8905, 9030, 9555, 9590, 10535, 10686, 11180, 11508, 11739, 11782, 12467, 12642, 12740, 13426, 14385, 15652, 16770, 17673, 17810, 18060, 19110, 19180, 19565, 20139, 21070, 21372, 23478, 23564, 24934, 25284, 26715, 26852, 27391, 28770, 29455, 31605, 33540, 33565, 35346, 35620, 37401, 38220, 39130, 40278, 41237, 42140, 46956, 49868, 53430, 54782, 57540, 58695, 58910, 62335, 63210, 67130, 70692, 74802, 76583, 78260, 80556, 82173, 82474, 87269, 88365, 100695, 106860, 109564, 117390, 117820, 123711, 124670, 126420, 134260, 136955, 149604, 153166, 164346, 164948, 174538, 176730, 187005, 201390, 206185, 229749, 234780, 247422, 249340, 261807, 273910, 288659, 306332, 328692, 349076, 353460, 374010, 382915, 402780, 410865, 412370, 436345, 459498, 494844, 523614, 536081, 547820, 577318, 618555, 748020, 765830, 821730, 824740, 865977, 872690, 918996, 1047228, 1072162, 1148745, 1154636, 1237110, 1309035, 1443295, 1531660, 1608243, 1643460, 1731954, 1745380, 2144324, 2297490, 2474220, 2618070, 2680405, 2886590, 3216486, 3463908, 3752567, 4329885, 4594980, 5236140, 5360810, 5773180, 6432972, 7505134, 8041215, 8659770, 10721620, 11257701, 15010268, 16082430, 17319540, 18762835, 22515402, 32164860, 37525670, 45030804, 56288505, 75051340, 112577010, 225154020]

約数ペア:

[(1, 225154020), (2, 112577010), (3, 75051340), (4, 56288505), (5, 45030804), (6, 37525670), (7, 32164860), (10, 22515402), (12, 18762835), (13, 17319540), (14, 16082430), (15, 15010268), (20, 11257701), (21, 10721620), (26, 8659770), (28, 8041215), (30, 7505134), (35, 6432972), (39, 5773180), (42, 5360810), (43, 5236140), (49, 4594980), (52, 4329885), (60, 3752567), (65, 3463908), (70, 3216486), (78, 2886590), (84, 2680405), (86, 2618070), (91, 2474220), (98, 2297490), (105, 2144324), (129, 1745380), (130, 1731954), (137, 1643460), (140, 1608243), (147, 1531660), (156, 1443295), (172, 1309035), (182, 1237110), (195, 1154636), (196, 1148745), (210, 1072162), (215, 1047228), (245, 918996), (258, 872690), (260, 865977), (273, 824740), (274, 821730), (294, 765830), (301, 748020), (364, 618555), (390, 577318), (411, 547820), (420, 536081), (430, 523614), (455, 494844), (490, 459498), (516, 436345), (546, 412370), (548, 410865), (559, 402780), (588, 382915), (602, 374010), (637, 353460), (645, 349076), (685, 328692), (735, 306332), (780, 288659), (822, 273910), (860, 261807), (903, 249340), (910, 247422), (959, 234780), (980, 229749), (1092, 206185), (1118, 201390), (1204, 187005), (1274, 176730), (1290, 174538), (1365, 164948), (1370, 164346), (1470, 153166), (1505, 149604), (1644, 136955), (1677, 134260), (1781, 126420), (1806, 124670), (1820, 123711), (1911, 117820), (1918, 117390), (2055, 109564), (2107, 106860), (2236, 100695), (2548, 88365), (2580, 87269), (2730, 82474), (2740, 82173), (2795, 80556), (2877, 78260), (2940, 76583), (3010, 74802), (3185, 70692), (3354, 67130), (3562, 63210), (3612, 62335), (3822, 58910), (3836, 58695), (3913, 57540), (4110, 54782), (4214, 53430), (4515, 49868), (4795, 46956), (5343, 42140), (5460, 41237), (5590, 40278), (5754, 39130), (5891, 38220), (6020, 37401), (6321, 35620), (6370, 35346), (6708, 33565), (6713, 33540), (7124, 31605), (7644, 29455), (7826, 28770), (8220, 27391), (8385, 26852), (8428, 26715), (8905, 25284), (9030, 24934), (9555, 23564), (9590, 23478), (10535, 21372), (10686, 21070), (11180, 20139), (11508, 19565), (11739, 19180), (11782, 19110), (12467, 18060), (12642, 17810), (12740, 17673), (13426, 16770), (14385, 15652)]