1242271840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3512

約数の個数: 96

約数和(自身を含む): 3075408000

約数和(自身を除く): 1833136160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 580, 632, 790, 928, 1160, 1264, 1580, 2291, 2320, 2528, 3160, 3389, 4582, 4640, 6320, 6778, 9164, 11455, 12640, 13556, 16945, 18328, 22910, 27112, 33890, 36656, 45820, 54224, 67780, 73312, 91640, 98281, 108448, 135560, 183280, 196562, 267731, 271120, 366560, 393124, 491405, 535462, 542240, 786248, 982810, 1070924, 1338655, 1572496, 1965620, 2141848, 2677310, 3144992, 3931240, 4283696, 5354620, 7764199, 7862480, 8567392, 10709240, 15528398, 15724960, 21418480, 31056796, 38820995, 42836960, 62113592, 77641990, 124227184, 155283980, 248454368, 310567960, 621135920, 1242271840]

約数ペア:

[(1, 1242271840), (2, 621135920), (4, 310567960), (5, 248454368), (8, 155283980), (10, 124227184), (16, 77641990), (20, 62113592), (29, 42836960), (32, 38820995), (40, 31056796), (58, 21418480), (79, 15724960), (80, 15528398), (116, 10709240), (145, 8567392), (158, 7862480), (160, 7764199), (232, 5354620), (290, 4283696), (316, 3931240), (395, 3144992), (464, 2677310), (580, 2141848), (632, 1965620), (790, 1572496), (928, 1338655), (1160, 1070924), (1264, 982810), (1580, 786248), (2291, 542240), (2320, 535462), (2528, 491405), (3160, 393124), (3389, 366560), (4582, 271120), (4640, 267731), (6320, 196562), (6778, 183280), (9164, 135560), (11455, 108448), (12640, 98281), (13556, 91640), (16945, 73312), (18328, 67780), (22910, 54224), (27112, 45820), (33890, 36656)]