18851071860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6229}}^1$

素因数の和:6327

約数の個数: 288

約数和(自身を含む): 64657232640

約数和(自身を除く): 45806160780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 43, 45, 46, 51, 60, 68, 69, 85, 86, 90, 92, 102, 115, 129, 138, 153, 170, 172, 180, 204, 207, 215, 230, 255, 258, 276, 306, 340, 345, 387, 391, 414, 430, 460, 510, 516, 612, 645, 690, 731, 765, 774, 782, 828, 860, 989, 1020, 1035, 1173, 1290, 1380, 1462, 1530, 1548, 1564, 1935, 1955, 1978, 2070, 2193, 2346, 2580, 2924, 2967, 3060, 3519, 3655, 3870, 3910, 3956, 4140, 4386, 4692, 4945, 5865, 5934, 6229, 6579, 7038, 7310, 7740, 7820, 8772, 8901, 9890, 10965, 11730, 11868, 12458, 13158, 14076, 14620, 14835, 16813, 17595, 17802, 18687, 19780, 21930, 23460, 24916, 26316, 29670, 31145, 32895, 33626, 35190, 35604, 37374, 43860, 44505, 50439, 56061, 59340, 62290, 65790, 67252, 70380, 74748, 84065, 89010, 93435, 100878, 105893, 112122, 124580, 131580, 143267, 151317, 168130, 178020, 186870, 201756, 211786, 224244, 252195, 267847, 280305, 286534, 302634, 317679, 336260, 373740, 423572, 429801, 504390, 529465, 535694, 560610, 573068, 605268, 635358, 716335, 756585, 803541, 859602, 953037, 1008780, 1058930, 1071388, 1121220, 1270716, 1289403, 1339235, 1432670, 1513170, 1588395, 1607082, 1719204, 1906074, 2117860, 2149005, 2410623, 2435539, 2578806, 2678470, 2865340, 3026340, 3176790, 3214164, 3812148, 4017705, 4298010, 4553399, 4765185, 4821246, 4871078, 5157612, 5356940, 6160481, 6353580, 6447015, 7306617, 8035410, 8596020, 9106798, 9530370, 9642492, 9742156, 12053115, 12177695, 12320962, 12894030, 13660197, 14613234, 16070820, 18213596, 18481443, 19060740, 21919851, 22766995, 24106230, 24355390, 24641924, 25788060, 27320394, 29226468, 30802405, 36533085, 36962886, 40980591, 43839702, 45533990, 48212460, 48710780, 54640788, 55444329, 61604810, 68300985, 73066170, 73925772, 81961182, 87679404, 91067980, 92407215, 104728177, 109599255, 110888658, 123209620, 136601970, 146132340, 163922364, 184814430, 204902955, 209456354, 219198510, 221777316, 273203940, 277221645, 314184531, 369628860, 409805910, 418912708, 438397020, 523640885, 554443290, 628369062, 819611820, 942553593, 1047281770, 1108886580, 1256738124, 1570922655, 1885107186, 2094563540, 3141845310, 3770214372, 4712767965, 6283690620, 9425535930, 18851071860]

約数ペア:

[(1, 18851071860), (2, 9425535930), (3, 6283690620), (4, 4712767965), (5, 3770214372), (6, 3141845310), (9, 2094563540), (10, 1885107186), (12, 1570922655), (15, 1256738124), (17, 1108886580), (18, 1047281770), (20, 942553593), (23, 819611820), (30, 628369062), (34, 554443290), (36, 523640885), (43, 438397020), (45, 418912708), (46, 409805910), (51, 369628860), (60, 314184531), (68, 277221645), (69, 273203940), (85, 221777316), (86, 219198510), (90, 209456354), (92, 204902955), (102, 184814430), (115, 163922364), (129, 146132340), (138, 136601970), (153, 123209620), (170, 110888658), (172, 109599255), (180, 104728177), (204, 92407215), (207, 91067980), (215, 87679404), (230, 81961182), (255, 73925772), (258, 73066170), (276, 68300985), (306, 61604810), (340, 55444329), (345, 54640788), (387, 48710780), (391, 48212460), (414, 45533990), (430, 43839702), (460, 40980591), (510, 36962886), (516, 36533085), (612, 30802405), (645, 29226468), (690, 27320394), (731, 25788060), (765, 24641924), (774, 24355390), (782, 24106230), (828, 22766995), (860, 21919851), (989, 19060740), (1020, 18481443), (1035, 18213596), (1173, 16070820), (1290, 14613234), (1380, 13660197), (1462, 12894030), (1530, 12320962), (1548, 12177695), (1564, 12053115), (1935, 9742156), (1955, 9642492), (1978, 9530370), (2070, 9106798), (2193, 8596020), (2346, 8035410), (2580, 7306617), (2924, 6447015), (2967, 6353580), (3060, 6160481), (3519, 5356940), (3655, 5157612), (3870, 4871078), (3910, 4821246), (3956, 4765185), (4140, 4553399), (4386, 4298010), (4692, 4017705), (4945, 3812148), (5865, 3214164), (5934, 3176790), (6229, 3026340), (6579, 2865340), (7038, 2678470), (7310, 2578806), (7740, 2435539), (7820, 2410623), (8772, 2149005), (8901, 2117860), (9890, 1906074), (10965, 1719204), (11730, 1607082), (11868, 1588395), (12458, 1513170), (13158, 1432670), (14076, 1339235), (14620, 1289403), (14835, 1270716), (16813, 1121220), (17595, 1071388), (17802, 1058930), (18687, 1008780), (19780, 953037), (21930, 859602), (23460, 803541), (24916, 756585), (26316, 716335), (29670, 635358), (31145, 605268), (32895, 573068), (33626, 560610), (35190, 535694), (35604, 529465), (37374, 504390), (43860, 429801), (44505, 423572), (50439, 373740), (56061, 336260), (59340, 317679), (62290, 302634), (65790, 286534), (67252, 280305), (70380, 267847), (74748, 252195), (84065, 224244), (89010, 211786), (93435, 201756), (100878, 186870), (105893, 178020), (112122, 168130), (124580, 151317), (131580, 143267)]