299984520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7387

約数の個数: 128

約数和(自身を含む): 1013575680

約数和(自身を除く): 713591160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 7331, 8184, 10230, 13640, 14662, 20460, 21993, 29324, 36655, 40920, 43986, 58648, 73310, 80641, 87972, 109965, 146620, 161282, 175944, 219930, 227261, 241923, 293240, 322564, 403205, 439860, 454522, 483846, 645128, 681783, 806410, 879720, 909044, 967692, 1136305, 1209615, 1363566, 1612820, 1818088, 1935384, 2272610, 2419230, 2499871, 2727132, 3225640, 3408915, 4545220, 4838460, 4999742, 5454264, 6817830, 7499613, 9090440, 9676920, 9999484, 12499355, 13635660, 14999226, 19998968, 24998710, 27271320, 29998452, 37498065, 49997420, 59996904, 74996130, 99994840, 149992260, 299984520]

約数ペア:

[(1, 299984520), (2, 149992260), (3, 99994840), (4, 74996130), (5, 59996904), (6, 49997420), (8, 37498065), (10, 29998452), (11, 27271320), (12, 24998710), (15, 19998968), (20, 14999226), (22, 13635660), (24, 12499355), (30, 9999484), (31, 9676920), (33, 9090440), (40, 7499613), (44, 6817830), (55, 5454264), (60, 4999742), (62, 4838460), (66, 4545220), (88, 3408915), (93, 3225640), (110, 2727132), (120, 2499871), (124, 2419230), (132, 2272610), (155, 1935384), (165, 1818088), (186, 1612820), (220, 1363566), (248, 1209615), (264, 1136305), (310, 967692), (330, 909044), (341, 879720), (372, 806410), (440, 681783), (465, 645128), (620, 483846), (660, 454522), (682, 439860), (744, 403205), (930, 322564), (1023, 293240), (1240, 241923), (1320, 227261), (1364, 219930), (1705, 175944), (1860, 161282), (2046, 146620), (2728, 109965), (3410, 87972), (3720, 80641), (4092, 73310), (5115, 58648), (6820, 43986), (7331, 40920), (8184, 36655), (10230, 29324), (13640, 21993), (14662, 20460)]