142963440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1597}}^1$

素因数の和:1986

約数の個数: 80

約数和(自身を含む): 444653088

約数和(自身を除く): 301689648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1597, 1865, 2238, 2984, 3194, 3730, 4476, 4791, 5595, 5968, 6388, 7460, 7985, 8952, 9582, 11190, 12776, 14920, 15970, 17904, 19164, 22380, 23955, 25552, 29840, 31940, 38328, 44760, 47910, 63880, 76656, 89520, 95820, 127760, 191640, 383280, 595681, 1191362, 1787043, 2382724, 2978405, 3574086, 4765448, 5956810, 7148172, 8935215, 9530896, 11913620, 14296344, 17870430, 23827240, 28592688, 35740860, 47654480, 71481720, 142963440]

約数ペア:

[(1, 142963440), (2, 71481720), (3, 47654480), (4, 35740860), (5, 28592688), (6, 23827240), (8, 17870430), (10, 14296344), (12, 11913620), (15, 9530896), (16, 8935215), (20, 7148172), (24, 5956810), (30, 4765448), (40, 3574086), (48, 2978405), (60, 2382724), (80, 1787043), (120, 1191362), (240, 595681), (373, 383280), (746, 191640), (1119, 127760), (1492, 95820), (1597, 89520), (1865, 76656), (2238, 63880), (2984, 47910), (3194, 44760), (3730, 38328), (4476, 31940), (4791, 29840), (5595, 25552), (5968, 23955), (6388, 22380), (7460, 19164), (7985, 17904), (8952, 15970), (9582, 14920), (11190, 12776)]