302913520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41609}}^1$

素因数の和:41642

約数の個数: 80

約数和(自身を含む): 866819520

約数和(自身を除く): 563906000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 41609, 83218, 166436, 208045, 291263, 332872, 416090, 540917, 582526, 665744, 832180, 1081834, 1165052, 1456315, 1664360, 2163668, 2330104, 2704585, 2912630, 3328720, 3786419, 4327336, 4660208, 5409170, 5825260, 7572838, 8654672, 10818340, 11650520, 15145676, 18932095, 21636680, 23301040, 30291352, 37864190, 43273360, 60582704, 75728380, 151456760, 302913520]

約数ペア:

[(1, 302913520), (2, 151456760), (4, 75728380), (5, 60582704), (7, 43273360), (8, 37864190), (10, 30291352), (13, 23301040), (14, 21636680), (16, 18932095), (20, 15145676), (26, 11650520), (28, 10818340), (35, 8654672), (40, 7572838), (52, 5825260), (56, 5409170), (65, 4660208), (70, 4327336), (80, 3786419), (91, 3328720), (104, 2912630), (112, 2704585), (130, 2330104), (140, 2163668), (182, 1664360), (208, 1456315), (260, 1165052), (280, 1081834), (364, 832180), (455, 665744), (520, 582526), (560, 540917), (728, 416090), (910, 332872), (1040, 291263), (1456, 208045), (1820, 166436), (3640, 83218), (7280, 41609)]