121174020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 144

約数和(自身を含む): 422210880

約数和(自身を除く): 301036860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3221, 3420, 3762, 4180, 6270, 6442, 7524, 9405, 9663, 12540, 12884, 16105, 18810, 19326, 28989, 32210, 35431, 37620, 38652, 48315, 57978, 61199, 64420, 70862, 96630, 106293, 115956, 122398, 141724, 144945, 177155, 183597, 193260, 212586, 244796, 289890, 305995, 318879, 354310, 367194, 425172, 531465, 550791, 579780, 611990, 637758, 673189, 708620, 734388, 917985, 1062930, 1101582, 1223980, 1275516, 1346378, 1594395, 1835970, 2019567, 2125860, 2203164, 2692756, 2753955, 3188790, 3365945, 3671940, 4039134, 5507910, 6058701, 6377580, 6731890, 8078268, 10097835, 11015820, 12117402, 13463780, 20195670, 24234804, 30293505, 40391340, 60587010, 121174020]

約数ペア:

[(1, 121174020), (2, 60587010), (3, 40391340), (4, 30293505), (5, 24234804), (6, 20195670), (9, 13463780), (10, 12117402), (11, 11015820), (12, 10097835), (15, 8078268), (18, 6731890), (19, 6377580), (20, 6058701), (22, 5507910), (30, 4039134), (33, 3671940), (36, 3365945), (38, 3188790), (44, 2753955), (45, 2692756), (55, 2203164), (57, 2125860), (60, 2019567), (66, 1835970), (76, 1594395), (90, 1346378), (95, 1275516), (99, 1223980), (110, 1101582), (114, 1062930), (132, 917985), (165, 734388), (171, 708620), (180, 673189), (190, 637758), (198, 611990), (209, 579780), (220, 550791), (228, 531465), (285, 425172), (330, 367194), (342, 354310), (380, 318879), (396, 305995), (418, 289890), (495, 244796), (570, 212586), (627, 193260), (660, 183597), (684, 177155), (836, 144945), (855, 141724), (990, 122398), (1045, 115956), (1140, 106293), (1254, 96630), (1710, 70862), (1881, 64420), (1980, 61199), (2090, 57978), (2508, 48315), (3135, 38652), (3221, 37620), (3420, 35431), (3762, 32210), (4180, 28989), (6270, 19326), (6442, 18810), (7524, 16105), (9405, 12884), (9663, 12540)]