380102760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5048

約数の個数: 128

約数和(自身を含む): 1285113600

約数和(自身を除く): 905010840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 4957, 5112, 6390, 7668, 8520, 9585, 9914, 12780, 14871, 15336, 19170, 19828, 24785, 25560, 29742, 38340, 39656, 44613, 49570, 59484, 74355, 76680, 89226, 99140, 118968, 133839, 148710, 178452, 198280, 223065, 267678, 297420, 351947, 356904, 446130, 535356, 594840, 669195, 703894, 892260, 1055841, 1070712, 1338390, 1407788, 1759735, 1784520, 2111682, 2676780, 2815576, 3167523, 3519470, 4223364, 5279205, 5353560, 6335046, 7038940, 8446728, 9502569, 10558410, 12670092, 14077880, 15837615, 19005138, 21116820, 25340184, 31675230, 38010276, 42233640, 47512845, 63350460, 76020552, 95025690, 126700920, 190051380, 380102760]

約数ペア:

[(1, 380102760), (2, 190051380), (3, 126700920), (4, 95025690), (5, 76020552), (6, 63350460), (8, 47512845), (9, 42233640), (10, 38010276), (12, 31675230), (15, 25340184), (18, 21116820), (20, 19005138), (24, 15837615), (27, 14077880), (30, 12670092), (36, 10558410), (40, 9502569), (45, 8446728), (54, 7038940), (60, 6335046), (71, 5353560), (72, 5279205), (90, 4223364), (108, 3519470), (120, 3167523), (135, 2815576), (142, 2676780), (180, 2111682), (213, 1784520), (216, 1759735), (270, 1407788), (284, 1338390), (355, 1070712), (360, 1055841), (426, 892260), (540, 703894), (568, 669195), (639, 594840), (710, 535356), (852, 446130), (1065, 356904), (1080, 351947), (1278, 297420), (1420, 267678), (1704, 223065), (1917, 198280), (2130, 178452), (2556, 148710), (2840, 133839), (3195, 118968), (3834, 99140), (4260, 89226), (4957, 76680), (5112, 74355), (6390, 59484), (7668, 49570), (8520, 44613), (9585, 39656), (9914, 38340), (12780, 29742), (14871, 25560), (15336, 24785), (19170, 19828)]