271911900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 856132704

約数和(自身を除く): 584220804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 113, 130, 150, 156, 195, 226, 260, 300, 325, 339, 390, 452, 565, 617, 650, 678, 780, 975, 1130, 1234, 1300, 1356, 1469, 1695, 1851, 1950, 2260, 2468, 2825, 2938, 3085, 3390, 3702, 3900, 4407, 5650, 5876, 6170, 6780, 7345, 7404, 8021, 8475, 8814, 9255, 11300, 12340, 14690, 15425, 16042, 16950, 17628, 18510, 22035, 24063, 29380, 30850, 32084, 33900, 36725, 37020, 40105, 44070, 46275, 48126, 61700, 69721, 73450, 80210, 88140, 92550, 96252, 110175, 120315, 139442, 146900, 160420, 185100, 200525, 209163, 220350, 240630, 278884, 348605, 401050, 418326, 440700, 481260, 601575, 697210, 802100, 836652, 906373, 1045815, 1203150, 1394420, 1743025, 1812746, 2091630, 2406300, 2719119, 3486050, 3625492, 4183260, 4531865, 5229075, 5438238, 6972100, 9063730, 10458150, 10876476, 13595595, 18127460, 20916300, 22659325, 27191190, 45318650, 54382380, 67977975, 90637300, 135955950, 271911900]

約数ペア:

[(1, 271911900), (2, 135955950), (3, 90637300), (4, 67977975), (5, 54382380), (6, 45318650), (10, 27191190), (12, 22659325), (13, 20916300), (15, 18127460), (20, 13595595), (25, 10876476), (26, 10458150), (30, 9063730), (39, 6972100), (50, 5438238), (52, 5229075), (60, 4531865), (65, 4183260), (75, 3625492), (78, 3486050), (100, 2719119), (113, 2406300), (130, 2091630), (150, 1812746), (156, 1743025), (195, 1394420), (226, 1203150), (260, 1045815), (300, 906373), (325, 836652), (339, 802100), (390, 697210), (452, 601575), (565, 481260), (617, 440700), (650, 418326), (678, 401050), (780, 348605), (975, 278884), (1130, 240630), (1234, 220350), (1300, 209163), (1356, 200525), (1469, 185100), (1695, 160420), (1851, 146900), (1950, 139442), (2260, 120315), (2468, 110175), (2825, 96252), (2938, 92550), (3085, 88140), (3390, 80210), (3702, 73450), (3900, 69721), (4407, 61700), (5650, 48126), (5876, 46275), (6170, 44070), (6780, 40105), (7345, 37020), (7404, 36725), (8021, 33900), (8475, 32084), (8814, 30850), (9255, 29380), (11300, 24063), (12340, 22035), (14690, 18510), (15425, 17628), (16042, 16950)]