2580491091880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1\times {\mathrm{42821}}^1$

素因数の和:43280

約数の個数: 192

約数和(自身を含む): 6658891228080

約数和(自身を除く): 4078400136200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 401, 442, 520, 578, 680, 802, 884, 1105, 1156, 1445, 1604, 1768, 2005, 2210, 2312, 2890, 3208, 3757, 4010, 4420, 5213, 5780, 6817, 7514, 8020, 8840, 10426, 11560, 13634, 15028, 16040, 18785, 20852, 26065, 27268, 30056, 34085, 37570, 41704, 42821, 52130, 54536, 68170, 75140, 85642, 88621, 104260, 115889, 136340, 150280, 171284, 177242, 208520, 214105, 231778, 272680, 342568, 354484, 428210, 443105, 463556, 556673, 579445, 708968, 727957, 856420, 886210, 927112, 1113346, 1158890, 1455914, 1506557, 1712840, 1772420, 2226692, 2317780, 2783365, 2911828, 3013114, 3544840, 3639785, 4453384, 4635560, 5566730, 5823656, 6026228, 7279570, 7532785, 9463441, 11133460, 12052456, 12375269, 14559140, 15065570, 17171221, 18926882, 22266920, 24750538, 29118280, 30131140, 34342442, 37853764, 47317205, 49501076, 60262280, 61876345, 68684884, 75707528, 85856105, 94634410, 99002152, 123752690, 137369768, 160878497, 171712210, 189268820, 223225873, 247505380, 291910757, 321756994, 343424420, 378537640, 446451746, 495010760, 583821514, 643513988, 686848840, 804392485, 892903492, 1116129365, 1167643028, 1287027976, 1459553785, 1608784970, 1785806984, 2232258730, 2335286056, 2919107570, 3217569940, 3794839841, 4464517460, 4962482869, 5838215140, 6435139880, 7589679682, 8929034920, 9924965738, 11676430280, 15179359364, 18974199205, 19849931476, 24812414345, 30358718728, 37948398410, 39699862952, 49624828690, 64512277297, 75896796820, 99249657380, 129024554594, 151793593640, 198499314760, 258049109188, 322561386485, 516098218376, 645122772970, 1290245545940, 2580491091880]

約数ペア:

[(1, 2580491091880), (2, 1290245545940), (4, 645122772970), (5, 516098218376), (8, 322561386485), (10, 258049109188), (13, 198499314760), (17, 151793593640), (20, 129024554594), (26, 99249657380), (34, 75896796820), (40, 64512277297), (52, 49624828690), (65, 39699862952), (68, 37948398410), (85, 30358718728), (104, 24812414345), (130, 19849931476), (136, 18974199205), (170, 15179359364), (221, 11676430280), (260, 9924965738), (289, 8929034920), (340, 7589679682), (401, 6435139880), (442, 5838215140), (520, 4962482869), (578, 4464517460), (680, 3794839841), (802, 3217569940), (884, 2919107570), (1105, 2335286056), (1156, 2232258730), (1445, 1785806984), (1604, 1608784970), (1768, 1459553785), (2005, 1287027976), (2210, 1167643028), (2312, 1116129365), (2890, 892903492), (3208, 804392485), (3757, 686848840), (4010, 643513988), (4420, 583821514), (5213, 495010760), (5780, 446451746), (6817, 378537640), (7514, 343424420), (8020, 321756994), (8840, 291910757), (10426, 247505380), (11560, 223225873), (13634, 189268820), (15028, 171712210), (16040, 160878497), (18785, 137369768), (20852, 123752690), (26065, 99002152), (27268, 94634410), (30056, 85856105), (34085, 75707528), (37570, 68684884), (41704, 61876345), (42821, 60262280), (52130, 49501076), (54536, 47317205), (68170, 37853764), (75140, 34342442), (85642, 30131140), (88621, 29118280), (104260, 24750538), (115889, 22266920), (136340, 18926882), (150280, 17171221), (171284, 15065570), (177242, 14559140), (208520, 12375269), (214105, 12052456), (231778, 11133460), (272680, 9463441), (342568, 7532785), (354484, 7279570), (428210, 6026228), (443105, 5823656), (463556, 5566730), (556673, 4635560), (579445, 4453384), (708968, 3639785), (727957, 3544840), (856420, 3013114), (886210, 2911828), (927112, 2783365), (1113346, 2317780), (1158890, 2226692), (1455914, 1772420), (1506557, 1712840)]