290628597240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{456877}}^1$

素因数の和:456947

約数の個数: 256

約数和(自身を含む): 1052646912000

約数和(自身を除く): 762018314760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 8370, 8835, 10260, 10602, 11160, 11780, 14136, 15903, 16740, 17670, 20520, 21204, 23560, 26505, 31806, 33480, 35340, 42408, 53010, 63612, 70680, 79515, 106020, 127224, 159030, 212040, 318060, 456877, 636120, 913754, 1370631, 1827508, 2284385, 2741262, 3655016, 4111893, 4568770, 5482524, 6853155, 8223786, 8680663, 9137540, 10965048, 12335679, 13706310, 14163187, 16447572, 17361326, 18275080, 20559465, 24671358, 26041989, 27412620, 28326374, 32895144, 34722652, 41118930, 42489561, 43403315, 49342716, 52083978, 54825240, 56652748, 61678395, 69445304, 70815935, 78125967, 82237860, 84979122, 86806630, 98685432, 104167956, 113305496, 123356790, 127468683, 130209945, 141631870, 156251934, 164475720, 169958244, 173613260, 208335912, 212447805, 234377901, 246713580, 254937366, 260419890, 269100553, 283263740, 312503868, 339916488, 347226520, 382406049, 390629835, 424895610, 468755802, 493427160, 509874732, 520839780, 538201106, 566527480, 625007736, 637343415, 764812098, 781259670, 807301659, 849791220, 937511604, 1019749464, 1041679560, 1076402212, 1171889505, 1274686830, 1345502765, 1529624196, 1562519340, 1614603318, 1699582440, 1875023208, 1912030245, 2152804424, 2343779010, 2421904977, 2549373660, 2691005530, 3059248392, 3125038680, 3229206636, 3824060490, 4036508295, 4687558020, 4843809954, 5098747320, 5382011060, 6458413272, 7265714931, 7648120980, 8073016590, 9375116040, 9687619908, 10764022120, 12109524885, 14531429862, 15296241960, 16146033180, 19375239816, 24219049770, 29062859724, 32292066360, 36328574655, 48438099540, 58125719448, 72657149310, 96876199080, 145314298620, 290628597240]

約数ペア:

[(1, 290628597240), (2, 145314298620), (3, 96876199080), (4, 72657149310), (5, 58125719448), (6, 48438099540), (8, 36328574655), (9, 32292066360), (10, 29062859724), (12, 24219049770), (15, 19375239816), (18, 16146033180), (19, 15296241960), (20, 14531429862), (24, 12109524885), (27, 10764022120), (30, 9687619908), (31, 9375116040), (36, 8073016590), (38, 7648120980), (40, 7265714931), (45, 6458413272), (54, 5382011060), (57, 5098747320), (60, 4843809954), (62, 4687558020), (72, 4036508295), (76, 3824060490), (90, 3229206636), (93, 3125038680), (95, 3059248392), (108, 2691005530), (114, 2549373660), (120, 2421904977), (124, 2343779010), (135, 2152804424), (152, 1912030245), (155, 1875023208), (171, 1699582440), (180, 1614603318), (186, 1562519340), (190, 1529624196), (216, 1345502765), (228, 1274686830), (248, 1171889505), (270, 1076402212), (279, 1041679560), (285, 1019749464), (310, 937511604), (342, 849791220), (360, 807301659), (372, 781259670), (380, 764812098), (456, 637343415), (465, 625007736), (513, 566527480), (540, 538201106), (558, 520839780), (570, 509874732), (589, 493427160), (620, 468755802), (684, 424895610), (744, 390629835), (760, 382406049), (837, 347226520), (855, 339916488), (930, 312503868), (1026, 283263740), (1080, 269100553), (1116, 260419890), (1140, 254937366), (1178, 246713580), (1240, 234377901), (1368, 212447805), (1395, 208335912), (1674, 173613260), (1710, 169958244), (1767, 164475720), (1860, 156251934), (2052, 141631870), (2232, 130209945), (2280, 127468683), (2356, 123356790), (2565, 113305496), (2790, 104167956), (2945, 98685432), (3348, 86806630), (3420, 84979122), (3534, 82237860), (3720, 78125967), (4104, 70815935), (4185, 69445304), (4712, 61678395), (5130, 56652748), (5301, 54825240), (5580, 52083978), (5890, 49342716), (6696, 43403315), (6840, 42489561), (7068, 41118930), (8370, 34722652), (8835, 32895144), (10260, 28326374), (10602, 27412620), (11160, 26041989), (11780, 24671358), (14136, 20559465), (15903, 18275080), (16740, 17361326), (17670, 16447572), (20520, 14163187), (21204, 13706310), (23560, 12335679), (26505, 10965048), (31806, 9137540), (33480, 8680663), (35340, 8223786), (42408, 6853155), (53010, 5482524), (63612, 4568770), (70680, 4111893), (79515, 3655016), (106020, 2741262), (127224, 2284385), (159030, 1827508), (212040, 1370631), (318060, 913754), (456877, 636120)]