321922380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4007}}^1$

素因数の和:4135

約数の個数: 96

約数和(自身を含む): 980388864

約数和(自身を除く): 658466484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 4007, 4017, 5356, 6180, 6695, 8014, 8034, 12021, 13390, 16028, 16068, 20035, 20085, 24042, 26780, 40070, 40170, 48084, 52091, 60105, 80140, 80340, 104182, 120210, 156273, 208364, 240420, 260455, 312546, 412721, 520910, 625092, 781365, 825442, 1041820, 1238163, 1562730, 1650884, 2063605, 2476326, 3125460, 4127210, 4952652, 5365373, 6190815, 8254420, 10730746, 12381630, 16096119, 21461492, 24763260, 26826865, 32192238, 53653730, 64384476, 80480595, 107307460, 160961190, 321922380]

約数ペア:

[(1, 321922380), (2, 160961190), (3, 107307460), (4, 80480595), (5, 64384476), (6, 53653730), (10, 32192238), (12, 26826865), (13, 24763260), (15, 21461492), (20, 16096119), (26, 12381630), (30, 10730746), (39, 8254420), (52, 6190815), (60, 5365373), (65, 4952652), (78, 4127210), (103, 3125460), (130, 2476326), (156, 2063605), (195, 1650884), (206, 1562730), (260, 1238163), (309, 1041820), (390, 825442), (412, 781365), (515, 625092), (618, 520910), (780, 412721), (1030, 312546), (1236, 260455), (1339, 240420), (1545, 208364), (2060, 156273), (2678, 120210), (3090, 104182), (4007, 80340), (4017, 80140), (5356, 60105), (6180, 52091), (6695, 48084), (8014, 40170), (8034, 40070), (12021, 26780), (13390, 24042), (16028, 20085), (16068, 20035)]