158390700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 144

約数和(自身を含む): 522779040

約数和(自身を除く): 364388340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2389, 2550, 2652, 3315, 3900, 4420, 4778, 5100, 5525, 6630, 7167, 9556, 11050, 11945, 13260, 14334, 16575, 22100, 23890, 28668, 31057, 33150, 35835, 40613, 47780, 59725, 62114, 66300, 71670, 81226, 93171, 119450, 121839, 124228, 143340, 155285, 162452, 179175, 186342, 203065, 238900, 243678, 310570, 358350, 372684, 406130, 465855, 487356, 527969, 609195, 621140, 716700, 776425, 812260, 931710, 1015325, 1055938, 1218390, 1552850, 1583907, 1863420, 2030650, 2111876, 2329275, 2436780, 2639845, 3045975, 3105700, 3167814, 4061300, 4658550, 5279690, 6091950, 6335628, 7919535, 9317100, 10559380, 12183900, 13199225, 15839070, 26398450, 31678140, 39597675, 52796900, 79195350, 158390700]

約数ペア:

[(1, 158390700), (2, 79195350), (3, 52796900), (4, 39597675), (5, 31678140), (6, 26398450), (10, 15839070), (12, 13199225), (13, 12183900), (15, 10559380), (17, 9317100), (20, 7919535), (25, 6335628), (26, 6091950), (30, 5279690), (34, 4658550), (39, 4061300), (50, 3167814), (51, 3105700), (52, 3045975), (60, 2639845), (65, 2436780), (68, 2329275), (75, 2111876), (78, 2030650), (85, 1863420), (100, 1583907), (102, 1552850), (130, 1218390), (150, 1055938), (156, 1015325), (170, 931710), (195, 812260), (204, 776425), (221, 716700), (255, 621140), (260, 609195), (300, 527969), (325, 487356), (340, 465855), (390, 406130), (425, 372684), (442, 358350), (510, 310570), (650, 243678), (663, 238900), (780, 203065), (850, 186342), (884, 179175), (975, 162452), (1020, 155285), (1105, 143340), (1275, 124228), (1300, 121839), (1326, 119450), (1700, 93171), (1950, 81226), (2210, 71670), (2389, 66300), (2550, 62114), (2652, 59725), (3315, 47780), (3900, 40613), (4420, 35835), (4778, 33150), (5100, 31057), (5525, 28668), (6630, 23890), (7167, 22100), (9556, 16575), (11050, 14334), (11945, 13260)]