1025791380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 3289366080

約数和(自身を除く): 2263574700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 307, 342, 380, 570, 614, 684, 855, 921, 977, 1140, 1228, 1535, 1710, 1842, 1954, 2763, 2931, 3070, 3420, 3684, 3908, 4605, 4885, 5526, 5833, 5862, 6140, 8793, 9210, 9770, 11052, 11666, 11724, 13815, 14655, 17499, 17586, 18420, 18563, 19540, 23332, 27630, 29165, 29310, 34998, 35172, 37126, 43965, 52497, 55260, 55689, 58330, 58620, 69996, 74252, 87495, 87930, 92815, 104994, 111378, 116660, 167067, 174990, 175860, 185630, 209988, 222756, 262485, 278445, 299939, 334134, 349980, 371260, 524970, 556890, 599878, 668268, 835335, 899817, 1049940, 1113780, 1199756, 1499695, 1670670, 1799634, 2699451, 2999390, 3341340, 3599268, 4499085, 5398902, 5698841, 5998780, 8998170, 10797804, 11397682, 13497255, 17096523, 17996340, 22795364, 26994510, 28494205, 34193046, 51289569, 53989020, 56988410, 68386092, 85482615, 102579138, 113976820, 170965230, 205158276, 256447845, 341930460, 512895690, 1025791380]

約数ペア:

[(1, 1025791380), (2, 512895690), (3, 341930460), (4, 256447845), (5, 205158276), (6, 170965230), (9, 113976820), (10, 102579138), (12, 85482615), (15, 68386092), (18, 56988410), (19, 53989020), (20, 51289569), (30, 34193046), (36, 28494205), (38, 26994510), (45, 22795364), (57, 17996340), (60, 17096523), (76, 13497255), (90, 11397682), (95, 10797804), (114, 8998170), (171, 5998780), (180, 5698841), (190, 5398902), (228, 4499085), (285, 3599268), (307, 3341340), (342, 2999390), (380, 2699451), (570, 1799634), (614, 1670670), (684, 1499695), (855, 1199756), (921, 1113780), (977, 1049940), (1140, 899817), (1228, 835335), (1535, 668268), (1710, 599878), (1842, 556890), (1954, 524970), (2763, 371260), (2931, 349980), (3070, 334134), (3420, 299939), (3684, 278445), (3908, 262485), (4605, 222756), (4885, 209988), (5526, 185630), (5833, 175860), (5862, 174990), (6140, 167067), (8793, 116660), (9210, 111378), (9770, 104994), (11052, 92815), (11666, 87930), (11724, 87495), (13815, 74252), (14655, 69996), (17499, 58620), (17586, 58330), (18420, 55689), (18563, 55260), (19540, 52497), (23332, 43965), (27630, 37126), (29165, 35172), (29310, 34998)]