203173650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 596018400

約数和(自身を除く): 392844750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 89, 90, 95, 114, 135, 150, 171, 178, 190, 225, 267, 270, 285, 342, 445, 450, 475, 513, 534, 570, 675, 801, 855, 890, 950, 1026, 1335, 1350, 1425, 1602, 1691, 1710, 2225, 2403, 2565, 2670, 2850, 3382, 4005, 4275, 4450, 4806, 5073, 5130, 6675, 7921, 8010, 8455, 8550, 10146, 12015, 12825, 13350, 15219, 15842, 16910, 20025, 23763, 24030, 25365, 25650, 30438, 39605, 40050, 42275, 45657, 47526, 50730, 60075, 71289, 76095, 79210, 84550, 91314, 118815, 120150, 126825, 142578, 150499, 152190, 198025, 213867, 228285, 237630, 253650, 300998, 356445, 380475, 396050, 427734, 451497, 456570, 594075, 712890, 752495, 760950, 902994, 1069335, 1141425, 1188150, 1354491, 1504990, 1782225, 2138670, 2257485, 2282850, 2708982, 3564450, 3762475, 4063473, 4514970, 5346675, 6772455, 7524950, 8126946, 10693350, 11287425, 13544910, 20317365, 22574850, 33862275, 40634730, 67724550, 101586825, 203173650]

約数ペア:

[(1, 203173650), (2, 101586825), (3, 67724550), (5, 40634730), (6, 33862275), (9, 22574850), (10, 20317365), (15, 13544910), (18, 11287425), (19, 10693350), (25, 8126946), (27, 7524950), (30, 6772455), (38, 5346675), (45, 4514970), (50, 4063473), (54, 3762475), (57, 3564450), (75, 2708982), (89, 2282850), (90, 2257485), (95, 2138670), (114, 1782225), (135, 1504990), (150, 1354491), (171, 1188150), (178, 1141425), (190, 1069335), (225, 902994), (267, 760950), (270, 752495), (285, 712890), (342, 594075), (445, 456570), (450, 451497), (475, 427734), (513, 396050), (534, 380475), (570, 356445), (675, 300998), (801, 253650), (855, 237630), (890, 228285), (950, 213867), (1026, 198025), (1335, 152190), (1350, 150499), (1425, 142578), (1602, 126825), (1691, 120150), (1710, 118815), (2225, 91314), (2403, 84550), (2565, 79210), (2670, 76095), (2850, 71289), (3382, 60075), (4005, 50730), (4275, 47526), (4450, 45657), (4806, 42275), (5073, 40050), (5130, 39605), (6675, 30438), (7921, 25650), (8010, 25365), (8455, 24030), (8550, 23763), (10146, 20025), (12015, 16910), (12825, 15842), (13350, 15219)]