130296840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2831

約数の個数: 128

約数和(自身を含む): 432034560

約数和(自身を除く): 301737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 2777, 3128, 3910, 4692, 5554, 5865, 7820, 8331, 9384, 11108, 11730, 13885, 15640, 16662, 22216, 23460, 27770, 33324, 41655, 46920, 47209, 55540, 63871, 66648, 83310, 94418, 111080, 127742, 141627, 166620, 188836, 191613, 236045, 255484, 283254, 319355, 333240, 377672, 383226, 472090, 510968, 566508, 638710, 708135, 766452, 944180, 958065, 1085807, 1133016, 1277420, 1416270, 1532904, 1888360, 1916130, 2171614, 2554840, 2832540, 3257421, 3832260, 4343228, 5429035, 5665080, 6514842, 7664520, 8686456, 10858070, 13029684, 16287105, 21716140, 26059368, 32574210, 43432280, 65148420, 130296840]

約数ペア:

[(1, 130296840), (2, 65148420), (3, 43432280), (4, 32574210), (5, 26059368), (6, 21716140), (8, 16287105), (10, 13029684), (12, 10858070), (15, 8686456), (17, 7664520), (20, 6514842), (23, 5665080), (24, 5429035), (30, 4343228), (34, 3832260), (40, 3257421), (46, 2832540), (51, 2554840), (60, 2171614), (68, 1916130), (69, 1888360), (85, 1532904), (92, 1416270), (102, 1277420), (115, 1133016), (120, 1085807), (136, 958065), (138, 944180), (170, 766452), (184, 708135), (204, 638710), (230, 566508), (255, 510968), (276, 472090), (340, 383226), (345, 377672), (391, 333240), (408, 319355), (460, 283254), (510, 255484), (552, 236045), (680, 191613), (690, 188836), (782, 166620), (920, 141627), (1020, 127742), (1173, 111080), (1380, 94418), (1564, 83310), (1955, 66648), (2040, 63871), (2346, 55540), (2760, 47209), (2777, 46920), (3128, 41655), (3910, 33324), (4692, 27770), (5554, 23460), (5865, 22216), (7820, 16662), (8331, 15640), (9384, 13885), (11108, 11730)]