204273750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 557821440

約数和(自身を除く): 353547690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 61, 75, 94, 95, 114, 122, 125, 141, 150, 183, 190, 235, 250, 282, 285, 305, 366, 375, 470, 475, 570, 610, 625, 705, 750, 893, 915, 950, 1159, 1175, 1250, 1410, 1425, 1525, 1786, 1830, 1875, 2318, 2350, 2375, 2679, 2850, 2867, 3050, 3477, 3525, 3750, 4465, 4575, 4750, 5358, 5734, 5795, 5875, 6954, 7050, 7125, 7625, 8601, 8930, 9150, 11590, 11750, 11875, 13395, 14250, 14335, 15250, 17202, 17385, 17625, 22325, 22875, 23750, 26790, 28670, 28975, 29375, 34770, 35250, 35625, 38125, 43005, 44650, 45750, 54473, 57950, 58750, 66975, 71250, 71675, 76250, 86010, 86925, 88125, 108946, 111625, 114375, 133950, 143350, 144875, 163419, 173850, 176250, 215025, 223250, 228750, 272365, 289750, 326838, 334875, 358375, 430050, 434625, 544730, 558125, 669750, 716750, 724375, 817095, 869250, 1075125, 1116250, 1361825, 1448750, 1634190, 1674375, 1791875, 2150250, 2173125, 2723650, 3348750, 3583750, 4085475, 4346250, 5375625, 6809125, 8170950, 10751250, 13618250, 20427375, 34045625, 40854750, 68091250, 102136875, 204273750]

約数ペア:

[(1, 204273750), (2, 102136875), (3, 68091250), (5, 40854750), (6, 34045625), (10, 20427375), (15, 13618250), (19, 10751250), (25, 8170950), (30, 6809125), (38, 5375625), (47, 4346250), (50, 4085475), (57, 3583750), (61, 3348750), (75, 2723650), (94, 2173125), (95, 2150250), (114, 1791875), (122, 1674375), (125, 1634190), (141, 1448750), (150, 1361825), (183, 1116250), (190, 1075125), (235, 869250), (250, 817095), (282, 724375), (285, 716750), (305, 669750), (366, 558125), (375, 544730), (470, 434625), (475, 430050), (570, 358375), (610, 334875), (625, 326838), (705, 289750), (750, 272365), (893, 228750), (915, 223250), (950, 215025), (1159, 176250), (1175, 173850), (1250, 163419), (1410, 144875), (1425, 143350), (1525, 133950), (1786, 114375), (1830, 111625), (1875, 108946), (2318, 88125), (2350, 86925), (2375, 86010), (2679, 76250), (2850, 71675), (2867, 71250), (3050, 66975), (3477, 58750), (3525, 57950), (3750, 54473), (4465, 45750), (4575, 44650), (4750, 43005), (5358, 38125), (5734, 35625), (5795, 35250), (5875, 34770), (6954, 29375), (7050, 28975), (7125, 28670), (7625, 26790), (8601, 23750), (8930, 22875), (9150, 22325), (11590, 17625), (11750, 17385), (11875, 17202), (13395, 15250), (14250, 14335)]