144892020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 540546048

約数和(自身を除く): 395654028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 223, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 446, 455, 476, 490, 510, 546, 588, 595, 637, 663, 669, 714, 735, 780, 833, 884, 892, 910, 980, 1020, 1092, 1105, 1115, 1190, 1274, 1326, 1338, 1365, 1428, 1470, 1547, 1561, 1666, 1785, 1820, 1911, 2210, 2230, 2380, 2499, 2548, 2652, 2676, 2730, 2899, 2940, 3094, 3122, 3185, 3315, 3332, 3345, 3570, 3791, 3822, 4165, 4420, 4460, 4641, 4683, 4998, 5460, 5798, 6188, 6244, 6370, 6630, 6690, 7140, 7582, 7644, 7735, 7805, 8330, 8697, 9282, 9366, 9555, 9996, 10829, 10927, 11373, 11596, 12495, 12740, 13260, 13380, 14495, 15164, 15470, 15610, 16660, 17394, 18564, 18732, 18955, 19110, 20293, 21658, 21854, 22746, 23205, 23415, 24990, 26537, 28990, 30940, 31220, 32487, 32781, 34788, 37910, 38220, 40586, 43316, 43485, 43708, 45492, 46410, 46830, 49283, 49980, 53074, 54145, 54635, 56865, 57980, 60879, 64974, 65562, 75820, 79611, 81172, 86970, 92820, 93660, 98566, 101465, 106148, 108290, 109270, 113730, 121758, 129948, 131124, 132685, 142051, 147849, 159222, 162435, 163905, 173940, 185759, 197132, 202930, 216580, 218540, 227460, 243516, 246415, 265370, 284102, 295698, 304395, 318444, 324870, 327810, 344981, 371518, 398055, 405860, 426153, 492830, 530740, 557277, 568204, 591396, 608790, 649740, 655620, 689962, 710255, 739245, 743036, 796110, 852306, 928795, 985660, 1034943, 1114554, 1217580, 1379924, 1420510, 1478490, 1592220, 1704612, 1724905, 1857590, 2069886, 2130765, 2229108, 2414867, 2786385, 2841020, 2956980, 3449810, 3715180, 4139772, 4261530, 4829734, 5174715, 5572770, 6899620, 7244601, 8523060, 9659468, 10349430, 11145540, 12074335, 14489202, 20698860, 24148670, 28978404, 36223005, 48297340, 72446010, 144892020]

約数ペア:

[(1, 144892020), (2, 72446010), (3, 48297340), (4, 36223005), (5, 28978404), (6, 24148670), (7, 20698860), (10, 14489202), (12, 12074335), (13, 11145540), (14, 10349430), (15, 9659468), (17, 8523060), (20, 7244601), (21, 6899620), (26, 5572770), (28, 5174715), (30, 4829734), (34, 4261530), (35, 4139772), (39, 3715180), (42, 3449810), (49, 2956980), (51, 2841020), (52, 2786385), (60, 2414867), (65, 2229108), (68, 2130765), (70, 2069886), (78, 1857590), (84, 1724905), (85, 1704612), (91, 1592220), (98, 1478490), (102, 1420510), (105, 1379924), (119, 1217580), (130, 1114554), (140, 1034943), (147, 985660), (156, 928795), (170, 852306), (182, 796110), (195, 743036), (196, 739245), (204, 710255), (210, 689962), (221, 655620), (223, 649740), (238, 608790), (245, 591396), (255, 568204), (260, 557277), (273, 530740), (294, 492830), (340, 426153), (357, 405860), (364, 398055), (390, 371518), (420, 344981), (442, 327810), (446, 324870), (455, 318444), (476, 304395), (490, 295698), (510, 284102), (546, 265370), (588, 246415), (595, 243516), (637, 227460), (663, 218540), (669, 216580), (714, 202930), (735, 197132), (780, 185759), (833, 173940), (884, 163905), (892, 162435), (910, 159222), (980, 147849), (1020, 142051), (1092, 132685), (1105, 131124), (1115, 129948), (1190, 121758), (1274, 113730), (1326, 109270), (1338, 108290), (1365, 106148), (1428, 101465), (1470, 98566), (1547, 93660), (1561, 92820), (1666, 86970), (1785, 81172), (1820, 79611), (1911, 75820), (2210, 65562), (2230, 64974), (2380, 60879), (2499, 57980), (2548, 56865), (2652, 54635), (2676, 54145), (2730, 53074), (2899, 49980), (2940, 49283), (3094, 46830), (3122, 46410), (3185, 45492), (3315, 43708), (3332, 43485), (3345, 43316), (3570, 40586), (3791, 38220), (3822, 37910), (4165, 34788), (4420, 32781), (4460, 32487), (4641, 31220), (4683, 30940), (4998, 28990), (5460, 26537), (5798, 24990), (6188, 23415), (6244, 23205), (6370, 22746), (6630, 21854), (6690, 21658), (7140, 20293), (7582, 19110), (7644, 18955), (7735, 18732), (7805, 18564), (8330, 17394), (8697, 16660), (9282, 15610), (9366, 15470), (9555, 15164), (9996, 14495), (10829, 13380), (10927, 13260), (11373, 12740), (11596, 12495)]