1642769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 5703081408

約数和(自身を除く): 4060312368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 101, 110, 120, 122, 132, 165, 176, 183, 202, 220, 240, 244, 264, 303, 305, 330, 366, 404, 440, 488, 505, 528, 606, 610, 660, 671, 732, 808, 880, 915, 976, 1010, 1111, 1212, 1220, 1320, 1342, 1464, 1515, 1616, 1830, 2013, 2020, 2222, 2424, 2440, 2640, 2684, 2928, 3030, 3333, 3355, 3660, 4026, 4040, 4444, 4848, 4880, 5368, 5555, 6060, 6161, 6666, 6710, 7320, 8052, 8080, 8888, 10065, 10201, 10736, 11110, 12120, 12322, 13332, 13420, 14640, 16104, 16665, 17776, 18483, 20130, 20402, 22220, 24240, 24644, 26664, 26840, 30603, 30805, 32208, 33330, 36966, 40260, 40804, 44440, 49288, 51005, 53328, 53680, 61206, 61610, 66660, 67771, 73932, 80520, 81608, 88880, 92415, 98576, 102010, 112211, 122412, 123220, 133320, 135542, 147864, 153015, 161040, 163216, 184830, 203313, 204020, 224422, 244824, 246440, 266640, 271084, 295728, 306030, 336633, 338855, 369660, 406626, 408040, 448844, 489648, 492880, 542168, 561055, 612060, 622261, 673266, 677710, 739320, 813252, 816080, 897688, 1016565, 1084336, 1122110, 1224120, 1244522, 1346532, 1355420, 1478640, 1626504, 1683165, 1795376, 1866783, 2033130, 2244220, 2448240, 2489044, 2693064, 2710840, 3111305, 3253008, 3366330, 3733566, 4066260, 4488440, 4978088, 5386128, 5421680, 6222610, 6732660, 6844871, 7467132, 8132520, 8976880, 9333915, 9956176, 12445220, 13465320, 13689742, 14934264, 16265040, 18667830, 20534613, 24890440, 26930640, 27379484, 29868528, 34224355, 37335660, 41069226, 49780880, 54758968, 68448710, 74671320, 82138452, 102673065, 109517936, 136897420, 149342640, 164276904, 205346130, 273794840, 328553808, 410692260, 547589680, 821384520, 1642769040]

約数ペア:

[(1, 1642769040), (2, 821384520), (3, 547589680), (4, 410692260), (5, 328553808), (6, 273794840), (8, 205346130), (10, 164276904), (11, 149342640), (12, 136897420), (15, 109517936), (16, 102673065), (20, 82138452), (22, 74671320), (24, 68448710), (30, 54758968), (33, 49780880), (40, 41069226), (44, 37335660), (48, 34224355), (55, 29868528), (60, 27379484), (61, 26930640), (66, 24890440), (80, 20534613), (88, 18667830), (101, 16265040), (110, 14934264), (120, 13689742), (122, 13465320), (132, 12445220), (165, 9956176), (176, 9333915), (183, 8976880), (202, 8132520), (220, 7467132), (240, 6844871), (244, 6732660), (264, 6222610), (303, 5421680), (305, 5386128), (330, 4978088), (366, 4488440), (404, 4066260), (440, 3733566), (488, 3366330), (505, 3253008), (528, 3111305), (606, 2710840), (610, 2693064), (660, 2489044), (671, 2448240), (732, 2244220), (808, 2033130), (880, 1866783), (915, 1795376), (976, 1683165), (1010, 1626504), (1111, 1478640), (1212, 1355420), (1220, 1346532), (1320, 1244522), (1342, 1224120), (1464, 1122110), (1515, 1084336), (1616, 1016565), (1830, 897688), (2013, 816080), (2020, 813252), (2222, 739320), (2424, 677710), (2440, 673266), (2640, 622261), (2684, 612060), (2928, 561055), (3030, 542168), (3333, 492880), (3355, 489648), (3660, 448844), (4026, 408040), (4040, 406626), (4444, 369660), (4848, 338855), (4880, 336633), (5368, 306030), (5555, 295728), (6060, 271084), (6161, 266640), (6666, 246440), (6710, 244824), (7320, 224422), (8052, 204020), (8080, 203313), (8888, 184830), (10065, 163216), (10201, 161040), (10736, 153015), (11110, 147864), (12120, 135542), (12322, 133320), (13332, 123220), (13420, 122412), (14640, 112211), (16104, 102010), (16665, 98576), (17776, 92415), (18483, 88880), (20130, 81608), (20402, 80520), (22220, 73932), (24240, 67771), (24644, 66660), (26664, 61610), (26840, 61206), (30603, 53680), (30805, 53328), (32208, 51005), (33330, 49288), (36966, 44440), (40260, 40804)]