18789030540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22697}}^1$

素因数の和:22798

約数の個数: 240

約数和(自身を含む): 68287931712

約数和(自身を除く): 49498901172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 81, 84, 90, 105, 108, 126, 135, 140, 146, 162, 180, 189, 210, 219, 252, 270, 292, 315, 324, 365, 378, 405, 420, 438, 511, 540, 567, 630, 657, 730, 756, 810, 876, 945, 1022, 1095, 1134, 1260, 1314, 1460, 1533, 1620, 1890, 1971, 2044, 2190, 2268, 2555, 2628, 2835, 3066, 3285, 3780, 3942, 4380, 4599, 5110, 5670, 5913, 6132, 6570, 7665, 7884, 9198, 9855, 10220, 11340, 11826, 13140, 13797, 15330, 18396, 19710, 22697, 22995, 23652, 27594, 29565, 30660, 39420, 41391, 45394, 45990, 55188, 59130, 68091, 68985, 82782, 90788, 91980, 113485, 118260, 136182, 137970, 158879, 165564, 204273, 206955, 226970, 272364, 275940, 317758, 340455, 408546, 413910, 453940, 476637, 612819, 635516, 680910, 794395, 817092, 827820, 953274, 1021365, 1225638, 1361820, 1429911, 1588790, 1656881, 1838457, 1906548, 2042730, 2383185, 2451276, 2859822, 3064095, 3177580, 3313762, 3676914, 4085460, 4289733, 4766370, 4970643, 5719644, 6128190, 6627524, 7149555, 7353828, 8284405, 8579466, 9192285, 9532740, 9941286, 11598167, 12256380, 12869199, 14299110, 14911929, 16568810, 17158932, 18384570, 19882572, 21448665, 23196334, 24853215, 25738398, 28598220, 29823858, 33137620, 34794501, 36769140, 42897330, 44735787, 46392668, 49706430, 51476796, 57990835, 59647716, 64345995, 69589002, 74559645, 85794660, 89471574, 99412860, 104383503, 115981670, 128691990, 134207361, 139178004, 149119290, 173972505, 178943148, 208767006, 223678935, 231963340, 257383980, 268414722, 298238580, 313150509, 347945010, 417534012, 447357870, 521917515, 536829444, 626301018, 671036805, 695890020, 894715740, 939451527, 1043835030, 1252602036, 1342073610, 1565752545, 1878903054, 2087670060, 2684147220, 3131505090, 3757806108, 4697257635, 6263010180, 9394515270, 18789030540]

約数ペア:

[(1, 18789030540), (2, 9394515270), (3, 6263010180), (4, 4697257635), (5, 3757806108), (6, 3131505090), (7, 2684147220), (9, 2087670060), (10, 1878903054), (12, 1565752545), (14, 1342073610), (15, 1252602036), (18, 1043835030), (20, 939451527), (21, 894715740), (27, 695890020), (28, 671036805), (30, 626301018), (35, 536829444), (36, 521917515), (42, 447357870), (45, 417534012), (54, 347945010), (60, 313150509), (63, 298238580), (70, 268414722), (73, 257383980), (81, 231963340), (84, 223678935), (90, 208767006), (105, 178943148), (108, 173972505), (126, 149119290), (135, 139178004), (140, 134207361), (146, 128691990), (162, 115981670), (180, 104383503), (189, 99412860), (210, 89471574), (219, 85794660), (252, 74559645), (270, 69589002), (292, 64345995), (315, 59647716), (324, 57990835), (365, 51476796), (378, 49706430), (405, 46392668), (420, 44735787), (438, 42897330), (511, 36769140), (540, 34794501), (567, 33137620), (630, 29823858), (657, 28598220), (730, 25738398), (756, 24853215), (810, 23196334), (876, 21448665), (945, 19882572), (1022, 18384570), (1095, 17158932), (1134, 16568810), (1260, 14911929), (1314, 14299110), (1460, 12869199), (1533, 12256380), (1620, 11598167), (1890, 9941286), (1971, 9532740), (2044, 9192285), (2190, 8579466), (2268, 8284405), (2555, 7353828), (2628, 7149555), (2835, 6627524), (3066, 6128190), (3285, 5719644), (3780, 4970643), (3942, 4766370), (4380, 4289733), (4599, 4085460), (5110, 3676914), (5670, 3313762), (5913, 3177580), (6132, 3064095), (6570, 2859822), (7665, 2451276), (7884, 2383185), (9198, 2042730), (9855, 1906548), (10220, 1838457), (11340, 1656881), (11826, 1588790), (13140, 1429911), (13797, 1361820), (15330, 1225638), (18396, 1021365), (19710, 953274), (22697, 827820), (22995, 817092), (23652, 794395), (27594, 680910), (29565, 635516), (30660, 612819), (39420, 476637), (41391, 453940), (45394, 413910), (45990, 408546), (55188, 340455), (59130, 317758), (68091, 275940), (68985, 272364), (82782, 226970), (90788, 206955), (91980, 204273), (113485, 165564), (118260, 158879), (136182, 137970)]