253720800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 216

約数和(自身を含む): 904863960

約数和(自身を除く): 651143160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 131, 144, 150, 160, 180, 200, 225, 240, 262, 269, 288, 300, 360, 393, 400, 450, 480, 524, 538, 600, 655, 720, 786, 800, 807, 900, 1048, 1076, 1179, 1200, 1310, 1345, 1440, 1572, 1614, 1800, 1965, 2096, 2152, 2358, 2400, 2421, 2620, 2690, 3144, 3228, 3275, 3600, 3930, 4035, 4192, 4304, 4716, 4842, 5240, 5380, 5895, 6288, 6456, 6550, 6725, 7200, 7860, 8070, 8608, 9432, 9684, 9825, 10480, 10760, 11790, 12105, 12576, 12912, 13100, 13450, 15720, 16140, 18864, 19368, 19650, 20175, 20960, 21520, 23580, 24210, 25824, 26200, 26900, 29475, 31440, 32280, 35239, 37728, 38736, 39300, 40350, 43040, 47160, 48420, 52400, 53800, 58950, 60525, 62880, 64560, 70478, 77472, 78600, 80700, 94320, 96840, 104800, 105717, 107600, 117900, 121050, 129120, 140956, 157200, 161400, 176195, 188640, 193680, 211434, 215200, 235800, 242100, 281912, 314400, 317151, 322800, 352390, 387360, 422868, 471600, 484200, 528585, 563824, 634302, 645600, 704780, 845736, 880975, 943200, 968400, 1057170, 1127648, 1268604, 1409560, 1585755, 1691472, 1761950, 1936800, 2114340, 2537208, 2642925, 2819120, 3171510, 3382944, 3523900, 4228680, 5074416, 5285850, 5638240, 6343020, 7047800, 7928775, 8457360, 10148832, 10571700, 12686040, 14095600, 15857550, 16914720, 21143400, 25372080, 28191200, 31715100, 42286800, 50744160, 63430200, 84573600, 126860400, 253720800]

約数ペア:

[(1, 253720800), (2, 126860400), (3, 84573600), (4, 63430200), (5, 50744160), (6, 42286800), (8, 31715100), (9, 28191200), (10, 25372080), (12, 21143400), (15, 16914720), (16, 15857550), (18, 14095600), (20, 12686040), (24, 10571700), (25, 10148832), (30, 8457360), (32, 7928775), (36, 7047800), (40, 6343020), (45, 5638240), (48, 5285850), (50, 5074416), (60, 4228680), (72, 3523900), (75, 3382944), (80, 3171510), (90, 2819120), (96, 2642925), (100, 2537208), (120, 2114340), (131, 1936800), (144, 1761950), (150, 1691472), (160, 1585755), (180, 1409560), (200, 1268604), (225, 1127648), (240, 1057170), (262, 968400), (269, 943200), (288, 880975), (300, 845736), (360, 704780), (393, 645600), (400, 634302), (450, 563824), (480, 528585), (524, 484200), (538, 471600), (600, 422868), (655, 387360), (720, 352390), (786, 322800), (800, 317151), (807, 314400), (900, 281912), (1048, 242100), (1076, 235800), (1179, 215200), (1200, 211434), (1310, 193680), (1345, 188640), (1440, 176195), (1572, 161400), (1614, 157200), (1800, 140956), (1965, 129120), (2096, 121050), (2152, 117900), (2358, 107600), (2400, 105717), (2421, 104800), (2620, 96840), (2690, 94320), (3144, 80700), (3228, 78600), (3275, 77472), (3600, 70478), (3930, 64560), (4035, 62880), (4192, 60525), (4304, 58950), (4716, 53800), (4842, 52400), (5240, 48420), (5380, 47160), (5895, 43040), (6288, 40350), (6456, 39300), (6550, 38736), (6725, 37728), (7200, 35239), (7860, 32280), (8070, 31440), (8608, 29475), (9432, 26900), (9684, 26200), (9825, 25824), (10480, 24210), (10760, 23580), (11790, 21520), (12105, 20960), (12576, 20175), (12912, 19650), (13100, 19368), (13450, 18864), (15720, 16140)]