1377393360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20061

約数の個数: 160

約数和(自身を含む): 4999180032

約数和(自身を除く): 3621786672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9840, 11480, 13776, 17220, 19997, 22960, 34440, 39994, 59991, 68880, 79988, 99985, 119982, 139979, 159976, 199970, 239964, 279958, 299955, 319952, 399940, 419937, 479928, 559916, 599910, 699895, 799880, 819877, 839874, 959856, 1119832, 1199820, 1399790, 1599760, 1639754, 1679748, 2099685, 2239664, 2399640, 2459631, 2799580, 3279508, 3359496, 4099385, 4199370, 4799280, 4919262, 5599160, 5739139, 6559016, 6718992, 8198770, 8398740, 9838524, 11198320, 11478278, 12298155, 13118032, 16397540, 16797480, 17217417, 19677048, 22956556, 24596310, 28695695, 32795080, 33594960, 34434834, 39354096, 45913112, 49192620, 57391390, 65590160, 68869668, 86087085, 91826224, 98385240, 114782780, 137739336, 172174170, 196770480, 229565560, 275478672, 344348340, 459131120, 688696680, 1377393360]

約数ペア:

[(1, 1377393360), (2, 688696680), (3, 459131120), (4, 344348340), (5, 275478672), (6, 229565560), (7, 196770480), (8, 172174170), (10, 137739336), (12, 114782780), (14, 98385240), (15, 91826224), (16, 86087085), (20, 68869668), (21, 65590160), (24, 57391390), (28, 49192620), (30, 45913112), (35, 39354096), (40, 34434834), (41, 33594960), (42, 32795080), (48, 28695695), (56, 24596310), (60, 22956556), (70, 19677048), (80, 17217417), (82, 16797480), (84, 16397540), (105, 13118032), (112, 12298155), (120, 11478278), (123, 11198320), (140, 9838524), (164, 8398740), (168, 8198770), (205, 6718992), (210, 6559016), (240, 5739139), (246, 5599160), (280, 4919262), (287, 4799280), (328, 4199370), (336, 4099385), (410, 3359496), (420, 3279508), (492, 2799580), (560, 2459631), (574, 2399640), (615, 2239664), (656, 2099685), (820, 1679748), (840, 1639754), (861, 1599760), (984, 1399790), (1148, 1199820), (1230, 1119832), (1435, 959856), (1640, 839874), (1680, 819877), (1722, 799880), (1968, 699895), (2296, 599910), (2460, 559916), (2870, 479928), (3280, 419937), (3444, 399940), (4305, 319952), (4592, 299955), (4920, 279958), (5740, 239964), (6888, 199970), (8610, 159976), (9840, 139979), (11480, 119982), (13776, 99985), (17220, 79988), (19997, 68880), (22960, 59991), (34440, 39994)]