380078280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 1311710400

約数和(自身を除く): 931632120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 181, 190, 228, 285, 307, 342, 360, 362, 380, 456, 543, 570, 614, 684, 724, 760, 855, 905, 921, 1086, 1140, 1228, 1368, 1448, 1535, 1629, 1710, 1810, 1842, 2172, 2280, 2456, 2715, 2763, 3070, 3258, 3420, 3439, 3620, 3684, 4344, 4605, 5430, 5526, 5833, 6140, 6516, 6840, 6878, 7240, 7368, 8145, 9210, 10317, 10860, 11052, 11666, 12280, 13032, 13756, 13815, 16290, 17195, 17499, 18420, 20634, 21720, 22104, 23332, 27512, 27630, 29165, 30951, 32580, 34390, 34998, 36840, 41268, 46664, 51585, 52497, 55260, 55567, 58330, 61902, 65160, 68780, 69996, 82536, 87495, 103170, 104994, 110520, 111134, 116660, 123804, 137560, 139992, 154755, 166701, 174990, 206340, 209988, 222268, 233320, 247608, 262485, 277835, 309510, 333402, 349980, 412680, 419976, 444536, 500103, 524970, 555670, 619020, 666804, 699960, 833505, 1000206, 1049940, 1055773, 1111340, 1238040, 1333608, 1667010, 2000412, 2099880, 2111546, 2222680, 2500515, 3167319, 3334020, 4000824, 4223092, 5001030, 5278865, 6334638, 6668040, 8446184, 9501957, 10002060, 10557730, 12669276, 15836595, 19003914, 20004120, 21115460, 25338552, 31673190, 38007828, 42230920, 47509785, 63346380, 76015656, 95019570, 126692760, 190039140, 380078280]

約数ペア:

[(1, 380078280), (2, 190039140), (3, 126692760), (4, 95019570), (5, 76015656), (6, 63346380), (8, 47509785), (9, 42230920), (10, 38007828), (12, 31673190), (15, 25338552), (18, 21115460), (19, 20004120), (20, 19003914), (24, 15836595), (30, 12669276), (36, 10557730), (38, 10002060), (40, 9501957), (45, 8446184), (57, 6668040), (60, 6334638), (72, 5278865), (76, 5001030), (90, 4223092), (95, 4000824), (114, 3334020), (120, 3167319), (152, 2500515), (171, 2222680), (180, 2111546), (181, 2099880), (190, 2000412), (228, 1667010), (285, 1333608), (307, 1238040), (342, 1111340), (360, 1055773), (362, 1049940), (380, 1000206), (456, 833505), (543, 699960), (570, 666804), (614, 619020), (684, 555670), (724, 524970), (760, 500103), (855, 444536), (905, 419976), (921, 412680), (1086, 349980), (1140, 333402), (1228, 309510), (1368, 277835), (1448, 262485), (1535, 247608), (1629, 233320), (1710, 222268), (1810, 209988), (1842, 206340), (2172, 174990), (2280, 166701), (2456, 154755), (2715, 139992), (2763, 137560), (3070, 123804), (3258, 116660), (3420, 111134), (3439, 110520), (3620, 104994), (3684, 103170), (4344, 87495), (4605, 82536), (5430, 69996), (5526, 68780), (5833, 65160), (6140, 61902), (6516, 58330), (6840, 55567), (6878, 55260), (7240, 52497), (7368, 51585), (8145, 46664), (9210, 41268), (10317, 36840), (10860, 34998), (11052, 34390), (11666, 32580), (12280, 30951), (13032, 29165), (13756, 27630), (13815, 27512), (16290, 23332), (17195, 22104), (17499, 21720), (18420, 20634)]