421730820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 1599897600

約数和(自身を除く): 1178166780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 59, 60, 61, 62, 63, 70, 84, 90, 93, 105, 108, 118, 122, 124, 126, 135, 140, 155, 177, 180, 183, 186, 189, 210, 217, 236, 244, 252, 270, 279, 295, 305, 310, 315, 354, 366, 372, 378, 413, 420, 427, 434, 465, 531, 540, 549, 558, 590, 610, 620, 630, 651, 708, 732, 756, 826, 837, 854, 868, 885, 915, 930, 945, 1062, 1085, 1098, 1116, 1180, 1220, 1239, 1260, 1281, 1302, 1395, 1593, 1647, 1652, 1674, 1708, 1770, 1829, 1830, 1860, 1890, 1891, 1953, 2065, 2124, 2135, 2170, 2196, 2478, 2562, 2604, 2655, 2745, 2790, 3186, 3255, 3294, 3348, 3540, 3599, 3658, 3660, 3717, 3780, 3782, 3843, 3906, 4130, 4185, 4270, 4340, 4956, 5124, 5310, 5487, 5490, 5580, 5673, 5859, 6195, 6372, 6405, 6510, 6588, 7198, 7316, 7434, 7564, 7686, 7812, 7965, 8235, 8260, 8370, 8540, 9145, 9455, 9765, 10620, 10797, 10974, 10980, 11151, 11346, 11529, 11718, 12390, 12803, 12810, 13020, 13237, 14396, 14868, 15372, 15930, 16461, 16470, 16740, 17019, 17995, 18290, 18585, 18910, 19215, 19530, 21594, 21948, 22302, 22692, 23058, 23436, 24780, 25193, 25606, 25620, 26474, 27435, 28365, 29295, 31860, 32391, 32922, 32940, 34038, 35990, 36580, 37170, 37820, 38409, 38430, 39060, 39711, 43188, 44604, 46116, 49383, 50386, 51057, 51212, 52948, 53985, 54870, 55755, 56730, 57645, 58590, 64015, 64782, 65844, 66185, 68076, 71980, 74340, 75579, 76818, 76860, 79422, 82305, 85095, 97173, 98766, 100772, 102114, 107970, 109740, 111510, 111569, 113460, 115227, 115290, 117180, 119133, 125965, 128030, 129564, 132370, 151158, 153636, 158844, 161955, 164610, 170190, 192045, 194346, 197532, 198555, 204228, 215940, 223020, 223138, 226737, 230454, 230580, 238266, 246915, 251930, 255285, 256060, 264740, 302316, 323910, 329220, 334707, 340380, 345681, 357399, 377895, 384090, 388692, 397110, 446276, 453474, 460908, 476532, 485865, 493830, 503860, 510570, 557845, 576135, 595665, 647820, 669414, 680211, 691362, 714798, 755790, 768180, 780983, 794220, 906948, 971730, 987660, 1004121, 1021140, 1115690, 1133685, 1152270, 1191330, 1338828, 1360422, 1382724, 1429596, 1511580, 1561966, 1673535, 1728405, 1786995, 1943460, 2008242, 2231380, 2267370, 2304540, 2342949, 2382660, 2720844, 3012363, 3123932, 3347070, 3401055, 3456810, 3573990, 3904915, 4016484, 4534740, 4685898, 5020605, 6024726, 6694140, 6802110, 6913620, 7028847, 7147980, 7809830, 9371796, 10041210, 11714745, 12049452, 13604220, 14057694, 15061815, 15619660, 20082420, 21086541, 23429490, 28115388, 30123630, 35144235, 42173082, 46858980, 60247260, 70288470, 84346164, 105432705, 140576940, 210865410, 421730820]

約数ペア:

[(1, 421730820), (2, 210865410), (3, 140576940), (4, 105432705), (5, 84346164), (6, 70288470), (7, 60247260), (9, 46858980), (10, 42173082), (12, 35144235), (14, 30123630), (15, 28115388), (18, 23429490), (20, 21086541), (21, 20082420), (27, 15619660), (28, 15061815), (30, 14057694), (31, 13604220), (35, 12049452), (36, 11714745), (42, 10041210), (45, 9371796), (54, 7809830), (59, 7147980), (60, 7028847), (61, 6913620), (62, 6802110), (63, 6694140), (70, 6024726), (84, 5020605), (90, 4685898), (93, 4534740), (105, 4016484), (108, 3904915), (118, 3573990), (122, 3456810), (124, 3401055), (126, 3347070), (135, 3123932), (140, 3012363), (155, 2720844), (177, 2382660), (180, 2342949), (183, 2304540), (186, 2267370), (189, 2231380), (210, 2008242), (217, 1943460), (236, 1786995), (244, 1728405), (252, 1673535), (270, 1561966), (279, 1511580), (295, 1429596), (305, 1382724), (310, 1360422), (315, 1338828), (354, 1191330), (366, 1152270), (372, 1133685), (378, 1115690), (413, 1021140), (420, 1004121), (427, 987660), (434, 971730), (465, 906948), (531, 794220), (540, 780983), (549, 768180), (558, 755790), (590, 714798), (610, 691362), (620, 680211), (630, 669414), (651, 647820), (708, 595665), (732, 576135), (756, 557845), (826, 510570), (837, 503860), (854, 493830), (868, 485865), (885, 476532), (915, 460908), (930, 453474), (945, 446276), (1062, 397110), (1085, 388692), (1098, 384090), (1116, 377895), (1180, 357399), (1220, 345681), (1239, 340380), (1260, 334707), (1281, 329220), (1302, 323910), (1395, 302316), (1593, 264740), (1647, 256060), (1652, 255285), (1674, 251930), (1708, 246915), (1770, 238266), (1829, 230580), (1830, 230454), (1860, 226737), (1890, 223138), (1891, 223020), (1953, 215940), (2065, 204228), (2124, 198555), (2135, 197532), (2170, 194346), (2196, 192045), (2478, 170190), (2562, 164610), (2604, 161955), (2655, 158844), (2745, 153636), (2790, 151158), (3186, 132370), (3255, 129564), (3294, 128030), (3348, 125965), (3540, 119133), (3599, 117180), (3658, 115290), (3660, 115227), (3717, 113460), (3780, 111569), (3782, 111510), (3843, 109740), (3906, 107970), (4130, 102114), (4185, 100772), (4270, 98766), (4340, 97173), (4956, 85095), (5124, 82305), (5310, 79422), (5487, 76860), (5490, 76818), (5580, 75579), (5673, 74340), (5859, 71980), (6195, 68076), (6372, 66185), (6405, 65844), (6510, 64782), (6588, 64015), (7198, 58590), (7316, 57645), (7434, 56730), (7564, 55755), (7686, 54870), (7812, 53985), (7965, 52948), (8235, 51212), (8260, 51057), (8370, 50386), (8540, 49383), (9145, 46116), (9455, 44604), (9765, 43188), (10620, 39711), (10797, 39060), (10974, 38430), (10980, 38409), (11151, 37820), (11346, 37170), (11529, 36580), (11718, 35990), (12390, 34038), (12803, 32940), (12810, 32922), (13020, 32391), (13237, 31860), (14396, 29295), (14868, 28365), (15372, 27435), (15930, 26474), (16461, 25620), (16470, 25606), (16740, 25193), (17019, 24780), (17995, 23436), (18290, 23058), (18585, 22692), (18910, 22302), (19215, 21948), (19530, 21594)]