291279120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5853

約数の個数: 160

約数和(自身を含む): 1037076480

約数和(自身を除く): 745797360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 5807, 6270, 8360, 10032, 11614, 12540, 16720, 17421, 23228, 25080, 29035, 34842, 46456, 50160, 58070, 63877, 69684, 87105, 92912, 110333, 116140, 127754, 139368, 174210, 191631, 220666, 232280, 255508, 278736, 319385, 330999, 348420, 383262, 441332, 464560, 511016, 551665, 638770, 661998, 696840, 766524, 882664, 958155, 1022032, 1103330, 1213663, 1277540, 1323996, 1393680, 1533048, 1654995, 1765328, 1916310, 2206660, 2427326, 2555080, 2647992, 3066096, 3309990, 3640989, 3832620, 4413320, 4854652, 5110160, 5295984, 6068315, 6619980, 7281978, 7665240, 8826640, 9709304, 12136630, 13239960, 14563956, 15330480, 18204945, 19418608, 24273260, 26479920, 29127912, 36409890, 48546520, 58255824, 72819780, 97093040, 145639560, 291279120]

約数ペア:

[(1, 291279120), (2, 145639560), (3, 97093040), (4, 72819780), (5, 58255824), (6, 48546520), (8, 36409890), (10, 29127912), (11, 26479920), (12, 24273260), (15, 19418608), (16, 18204945), (19, 15330480), (20, 14563956), (22, 13239960), (24, 12136630), (30, 9709304), (33, 8826640), (38, 7665240), (40, 7281978), (44, 6619980), (48, 6068315), (55, 5295984), (57, 5110160), (60, 4854652), (66, 4413320), (76, 3832620), (80, 3640989), (88, 3309990), (95, 3066096), (110, 2647992), (114, 2555080), (120, 2427326), (132, 2206660), (152, 1916310), (165, 1765328), (176, 1654995), (190, 1533048), (209, 1393680), (220, 1323996), (228, 1277540), (240, 1213663), (264, 1103330), (285, 1022032), (304, 958155), (330, 882664), (380, 766524), (418, 696840), (440, 661998), (456, 638770), (528, 551665), (570, 511016), (627, 464560), (660, 441332), (760, 383262), (836, 348420), (880, 330999), (912, 319385), (1045, 278736), (1140, 255508), (1254, 232280), (1320, 220666), (1520, 191631), (1672, 174210), (2090, 139368), (2280, 127754), (2508, 116140), (2640, 110333), (3135, 92912), (3344, 87105), (4180, 69684), (4560, 63877), (5016, 58070), (5807, 50160), (6270, 46456), (8360, 34842), (10032, 29035), (11614, 25080), (12540, 23228), (16720, 17421)]