290837131740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{766127}}^1$

素因数の和:766201

約数の個数: 192

約数和(自身を含む): 978192230400

約数和(自身を除く): 687355098660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 666, 684, 703, 740, 855, 999, 1026, 1110, 1140, 1332, 1406, 1665, 1710, 1998, 2052, 2109, 2220, 2565, 2812, 3330, 3420, 3515, 3996, 4218, 4995, 5130, 6327, 6660, 7030, 8436, 9990, 10260, 10545, 12654, 14060, 18981, 19980, 21090, 25308, 31635, 37962, 42180, 63270, 75924, 94905, 126540, 189810, 379620, 766127, 1532254, 2298381, 3064508, 3830635, 4596762, 6895143, 7661270, 9193524, 11491905, 13790286, 14556413, 15322540, 20685429, 22983810, 27580572, 28346699, 29112826, 34475715, 41370858, 43669239, 45967620, 56693398, 58225652, 68951430, 72782065, 82741716, 85040097, 87338478, 103427145, 113386796, 131007717, 137902860, 141733495, 145564130, 170080194, 174676956, 206854290, 218346195, 255120291, 262015434, 283466990, 291128260, 340160388, 393023151, 413708580, 425200485, 436692390, 510240582, 524030868, 538587281, 566933980, 655038585, 765360873, 786046302, 850400970, 873384780, 1020481164, 1077174562, 1275601455, 1310077170, 1530721746, 1572092604, 1615761843, 1700801940, 1965115755, 2154349124, 2551202910, 2620154340, 2692936405, 3061443492, 3231523686, 3826804365, 3930231510, 4847285529, 5102405820, 5385872810, 6463047372, 7653608730, 7860463020, 8078809215, 9694571058, 10771745620, 14541856587, 15307217460, 16157618430, 19389142116, 24236427645, 29083713174, 32315236860, 48472855290, 58167426348, 72709282935, 96945710580, 145418565870, 290837131740]

約数ペア:

[(1, 290837131740), (2, 145418565870), (3, 96945710580), (4, 72709282935), (5, 58167426348), (6, 48472855290), (9, 32315236860), (10, 29083713174), (12, 24236427645), (15, 19389142116), (18, 16157618430), (19, 15307217460), (20, 14541856587), (27, 10771745620), (30, 9694571058), (36, 8078809215), (37, 7860463020), (38, 7653608730), (45, 6463047372), (54, 5385872810), (57, 5102405820), (60, 4847285529), (74, 3930231510), (76, 3826804365), (90, 3231523686), (95, 3061443492), (108, 2692936405), (111, 2620154340), (114, 2551202910), (135, 2154349124), (148, 1965115755), (171, 1700801940), (180, 1615761843), (185, 1572092604), (190, 1530721746), (222, 1310077170), (228, 1275601455), (270, 1077174562), (285, 1020481164), (333, 873384780), (342, 850400970), (370, 786046302), (380, 765360873), (444, 655038585), (513, 566933980), (540, 538587281), (555, 524030868), (570, 510240582), (666, 436692390), (684, 425200485), (703, 413708580), (740, 393023151), (855, 340160388), (999, 291128260), (1026, 283466990), (1110, 262015434), (1140, 255120291), (1332, 218346195), (1406, 206854290), (1665, 174676956), (1710, 170080194), (1998, 145564130), (2052, 141733495), (2109, 137902860), (2220, 131007717), (2565, 113386796), (2812, 103427145), (3330, 87338478), (3420, 85040097), (3515, 82741716), (3996, 72782065), (4218, 68951430), (4995, 58225652), (5130, 56693398), (6327, 45967620), (6660, 43669239), (7030, 41370858), (8436, 34475715), (9990, 29112826), (10260, 28346699), (10545, 27580572), (12654, 22983810), (14060, 20685429), (18981, 15322540), (19980, 14556413), (21090, 13790286), (25308, 11491905), (31635, 9193524), (37962, 7661270), (42180, 6895143), (63270, 4596762), (75924, 3830635), (94905, 3064508), (126540, 2298381), (189810, 1532254), (379620, 766127)]