464389380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28386

約数の個数: 144

約数和(自身を含む): 1733781504

約数和(自身を除く): 1269392124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 28351, 56702, 85053, 113404, 141755, 170106, 198457, 255159, 283510, 340212, 368563, 396914, 425265, 510318, 567020, 595371, 737126, 793828, 850530, 992285, 1020636, 1105689, 1190742, 1275795, 1474252, 1701060, 1786113, 1842815, 1984570, 2211378, 2381484, 2551590, 2579941, 2976855, 3317067, 3572226, 3685630, 3969140, 4422756, 5103180, 5159882, 5528445, 5953710, 6634134, 7144452, 7371260, 7739823, 8930565, 10319764, 11056890, 11907420, 12899705, 13268268, 15479646, 16585335, 17861130, 22113780, 23219469, 25799410, 30959292, 33170670, 35722260, 38699115, 46438938, 51598820, 66341340, 77398230, 92877876, 116097345, 154796460, 232194690, 464389380]

約数ペア:

[(1, 464389380), (2, 232194690), (3, 154796460), (4, 116097345), (5, 92877876), (6, 77398230), (7, 66341340), (9, 51598820), (10, 46438938), (12, 38699115), (13, 35722260), (14, 33170670), (15, 30959292), (18, 25799410), (20, 23219469), (21, 22113780), (26, 17861130), (28, 16585335), (30, 15479646), (35, 13268268), (36, 12899705), (39, 11907420), (42, 11056890), (45, 10319764), (52, 8930565), (60, 7739823), (63, 7371260), (65, 7144452), (70, 6634134), (78, 5953710), (84, 5528445), (90, 5159882), (91, 5103180), (105, 4422756), (117, 3969140), (126, 3685630), (130, 3572226), (140, 3317067), (156, 2976855), (180, 2579941), (182, 2551590), (195, 2381484), (210, 2211378), (234, 1984570), (252, 1842815), (260, 1786113), (273, 1701060), (315, 1474252), (364, 1275795), (390, 1190742), (420, 1105689), (455, 1020636), (468, 992285), (546, 850530), (585, 793828), (630, 737126), (780, 595371), (819, 567020), (910, 510318), (1092, 425265), (1170, 396914), (1260, 368563), (1365, 340212), (1638, 283510), (1820, 255159), (2340, 198457), (2730, 170106), (3276, 141755), (4095, 113404), (5460, 85053), (8190, 56702), (16380, 28351)]