243143940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7603}}^1$

素因数の和:7669

約数の個数: 96

約数和(自身を含む): 751153536

約数和(自身を除く): 508009596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7603, 7995, 10660, 15206, 15990, 22809, 30412, 31980, 38015, 45618, 76030, 91236, 98839, 114045, 152060, 197678, 228090, 296517, 311723, 395356, 456180, 494195, 593034, 623446, 935169, 988390, 1186068, 1246892, 1482585, 1558615, 1870338, 1976780, 2965170, 3117230, 3740676, 4052399, 4675845, 5930340, 6234460, 8104798, 9351690, 12157197, 16209596, 18703380, 20261995, 24314394, 40523990, 48628788, 60785985, 81047980, 121571970, 243143940]

約数ペア:

[(1, 243143940), (2, 121571970), (3, 81047980), (4, 60785985), (5, 48628788), (6, 40523990), (10, 24314394), (12, 20261995), (13, 18703380), (15, 16209596), (20, 12157197), (26, 9351690), (30, 8104798), (39, 6234460), (41, 5930340), (52, 4675845), (60, 4052399), (65, 3740676), (78, 3117230), (82, 2965170), (123, 1976780), (130, 1870338), (156, 1558615), (164, 1482585), (195, 1246892), (205, 1186068), (246, 988390), (260, 935169), (390, 623446), (410, 593034), (492, 494195), (533, 456180), (615, 395356), (780, 311723), (820, 296517), (1066, 228090), (1230, 197678), (1599, 152060), (2132, 114045), (2460, 98839), (2665, 91236), (3198, 76030), (5330, 45618), (6396, 38015), (7603, 31980), (7995, 30412), (10660, 22809), (15206, 15990)]