2653787220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 8656865280

約数和(自身を除く): 6003078060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 269, 283, 332, 415, 420, 498, 538, 566, 581, 807, 830, 849, 996, 1076, 1132, 1162, 1245, 1345, 1415, 1614, 1660, 1698, 1743, 1883, 1981, 2324, 2490, 2690, 2830, 2905, 3228, 3396, 3486, 3766, 3962, 4035, 4245, 4980, 5380, 5649, 5660, 5810, 5943, 6972, 7532, 7924, 8070, 8490, 8715, 9415, 9905, 11298, 11620, 11886, 16140, 16980, 17430, 18830, 19810, 22327, 22596, 23489, 23772, 28245, 29715, 34860, 37660, 39620, 44654, 46978, 56490, 59430, 66981, 70467, 76127, 89308, 93956, 111635, 112980, 117445, 118860, 133962, 140934, 152254, 156289, 164423, 223270, 228381, 234890, 267924, 281868, 304508, 312578, 328846, 334905, 352335, 380635, 446540, 456762, 468867, 469780, 493269, 532889, 625156, 657692, 669810, 704670, 761270, 781445, 822115, 913524, 937734, 986538, 1065778, 1141905, 1339620, 1409340, 1522540, 1562890, 1598667, 1644230, 1875468, 1973076, 2131556, 2283810, 2344335, 2466345, 2664445, 3125780, 3197334, 3288460, 4567620, 4688670, 4932690, 5328890, 6318541, 6394668, 7993335, 9377340, 9865380, 10657780, 12637082, 15986670, 18955623, 25274164, 31592705, 31973340, 37911246, 44229787, 63185410, 75822492, 88459574, 94778115, 126370820, 132689361, 176919148, 189556230, 221148935, 265378722, 379112460, 442297870, 530757444, 663446805, 884595740, 1326893610, 2653787220]

約数ペア:

[(1, 2653787220), (2, 1326893610), (3, 884595740), (4, 663446805), (5, 530757444), (6, 442297870), (7, 379112460), (10, 265378722), (12, 221148935), (14, 189556230), (15, 176919148), (20, 132689361), (21, 126370820), (28, 94778115), (30, 88459574), (35, 75822492), (42, 63185410), (60, 44229787), (70, 37911246), (83, 31973340), (84, 31592705), (105, 25274164), (140, 18955623), (166, 15986670), (210, 12637082), (249, 10657780), (269, 9865380), (283, 9377340), (332, 7993335), (415, 6394668), (420, 6318541), (498, 5328890), (538, 4932690), (566, 4688670), (581, 4567620), (807, 3288460), (830, 3197334), (849, 3125780), (996, 2664445), (1076, 2466345), (1132, 2344335), (1162, 2283810), (1245, 2131556), (1345, 1973076), (1415, 1875468), (1614, 1644230), (1660, 1598667), (1698, 1562890), (1743, 1522540), (1883, 1409340), (1981, 1339620), (2324, 1141905), (2490, 1065778), (2690, 986538), (2830, 937734), (2905, 913524), (3228, 822115), (3396, 781445), (3486, 761270), (3766, 704670), (3962, 669810), (4035, 657692), (4245, 625156), (4980, 532889), (5380, 493269), (5649, 469780), (5660, 468867), (5810, 456762), (5943, 446540), (6972, 380635), (7532, 352335), (7924, 334905), (8070, 328846), (8490, 312578), (8715, 304508), (9415, 281868), (9905, 267924), (11298, 234890), (11620, 228381), (11886, 223270), (16140, 164423), (16980, 156289), (17430, 152254), (18830, 140934), (19810, 133962), (22327, 118860), (22596, 117445), (23489, 112980), (23772, 111635), (28245, 93956), (29715, 89308), (34860, 76127), (37660, 70467), (39620, 66981), (44654, 59430), (46978, 56490)]