15674676380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 37275154560

約数和(自身を除く): 21600478180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 239, 242, 410, 451, 478, 484, 605, 661, 820, 902, 956, 1195, 1210, 1322, 1804, 2255, 2390, 2420, 2629, 2644, 3305, 4510, 4780, 4961, 5258, 6610, 7271, 9020, 9799, 9922, 10516, 13145, 13220, 14542, 19598, 19844, 24805, 26290, 27101, 28919, 29084, 36355, 39196, 48995, 49610, 52580, 54202, 57838, 72710, 79981, 97990, 99220, 107789, 108404, 115676, 135505, 144595, 145420, 157979, 159962, 195980, 215578, 271010, 289190, 298111, 315958, 319924, 399905, 431156, 538945, 542020, 578380, 596222, 631916, 789895, 799810, 1077890, 1185679, 1192444, 1490555, 1579790, 1599620, 1737769, 2155780, 2371358, 2981110, 3159580, 3279221, 3475538, 4742716, 5928395, 5962220, 6477139, 6558442, 6951076, 8688845, 11856790, 12954278, 13116884, 16396105, 17377690, 19115459, 23713580, 25908556, 32385695, 32792210, 34755380, 38230918, 64771390, 65584420, 71248529, 76461836, 95577295, 129542780, 142497058, 191154590, 284994116, 356242645, 382309180, 712485290, 783733819, 1424970580, 1567467638, 3134935276, 3918669095, 7837338190, 15674676380]

約数ペア:

[(1, 15674676380), (2, 7837338190), (4, 3918669095), (5, 3134935276), (10, 1567467638), (11, 1424970580), (20, 783733819), (22, 712485290), (41, 382309180), (44, 356242645), (55, 284994116), (82, 191154590), (110, 142497058), (121, 129542780), (164, 95577295), (205, 76461836), (220, 71248529), (239, 65584420), (242, 64771390), (410, 38230918), (451, 34755380), (478, 32792210), (484, 32385695), (605, 25908556), (661, 23713580), (820, 19115459), (902, 17377690), (956, 16396105), (1195, 13116884), (1210, 12954278), (1322, 11856790), (1804, 8688845), (2255, 6951076), (2390, 6558442), (2420, 6477139), (2629, 5962220), (2644, 5928395), (3305, 4742716), (4510, 3475538), (4780, 3279221), (4961, 3159580), (5258, 2981110), (6610, 2371358), (7271, 2155780), (9020, 1737769), (9799, 1599620), (9922, 1579790), (10516, 1490555), (13145, 1192444), (13220, 1185679), (14542, 1077890), (19598, 799810), (19844, 789895), (24805, 631916), (26290, 596222), (27101, 578380), (28919, 542020), (29084, 538945), (36355, 431156), (39196, 399905), (48995, 319924), (49610, 315958), (52580, 298111), (54202, 289190), (57838, 271010), (72710, 215578), (79981, 195980), (97990, 159962), (99220, 157979), (107789, 145420), (108404, 144595), (115676, 135505)]