80291250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 200

約数和(自身を含む): 246080604

約数和(自身を除く): 165789354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 61, 65, 75, 78, 81, 90, 117, 122, 125, 130, 135, 150, 162, 183, 195, 225, 234, 250, 270, 305, 325, 351, 366, 375, 390, 405, 450, 549, 585, 610, 625, 650, 675, 702, 750, 793, 810, 915, 975, 1053, 1098, 1125, 1170, 1250, 1350, 1525, 1586, 1625, 1647, 1755, 1830, 1875, 1950, 2025, 2106, 2250, 2379, 2745, 2925, 3050, 3250, 3294, 3375, 3510, 3750, 3965, 4050, 4575, 4758, 4875, 4941, 5265, 5490, 5625, 5850, 6750, 7137, 7625, 7930, 8125, 8235, 8775, 9150, 9750, 9882, 10125, 10530, 11250, 11895, 13725, 14274, 14625, 15250, 16250, 16470, 16875, 17550, 19825, 20250, 21411, 22875, 23790, 24375, 24705, 26325, 27450, 29250, 33750, 35685, 38125, 39650, 41175, 42822, 43875, 45750, 48750, 49410, 50625, 52650, 59475, 64233, 68625, 71370, 73125, 76250, 82350, 87750, 99125, 101250, 107055, 114375, 118950, 123525, 128466, 131625, 137250, 146250, 178425, 198250, 205875, 214110, 219375, 228750, 247050, 263250, 297375, 321165, 343125, 356850, 411750, 438750, 495625, 535275, 594750, 617625, 642330, 658125, 686250, 892125, 991250, 1029375, 1070550, 1235250, 1316250, 1486875, 1605825, 1784250, 2058750, 2676375, 2973750, 3088125, 3211650, 4460625, 5352750, 6176250, 8029125, 8921250, 13381875, 16058250, 26763750, 40145625, 80291250]

約数ペア:

[(1, 80291250), (2, 40145625), (3, 26763750), (5, 16058250), (6, 13381875), (9, 8921250), (10, 8029125), (13, 6176250), (15, 5352750), (18, 4460625), (25, 3211650), (26, 3088125), (27, 2973750), (30, 2676375), (39, 2058750), (45, 1784250), (50, 1605825), (54, 1486875), (61, 1316250), (65, 1235250), (75, 1070550), (78, 1029375), (81, 991250), (90, 892125), (117, 686250), (122, 658125), (125, 642330), (130, 617625), (135, 594750), (150, 535275), (162, 495625), (183, 438750), (195, 411750), (225, 356850), (234, 343125), (250, 321165), (270, 297375), (305, 263250), (325, 247050), (351, 228750), (366, 219375), (375, 214110), (390, 205875), (405, 198250), (450, 178425), (549, 146250), (585, 137250), (610, 131625), (625, 128466), (650, 123525), (675, 118950), (702, 114375), (750, 107055), (793, 101250), (810, 99125), (915, 87750), (975, 82350), (1053, 76250), (1098, 73125), (1125, 71370), (1170, 68625), (1250, 64233), (1350, 59475), (1525, 52650), (1586, 50625), (1625, 49410), (1647, 48750), (1755, 45750), (1830, 43875), (1875, 42822), (1950, 41175), (2025, 39650), (2106, 38125), (2250, 35685), (2379, 33750), (2745, 29250), (2925, 27450), (3050, 26325), (3250, 24705), (3294, 24375), (3375, 23790), (3510, 22875), (3750, 21411), (3965, 20250), (4050, 19825), (4575, 17550), (4758, 16875), (4875, 16470), (4941, 16250), (5265, 15250), (5490, 14625), (5625, 14274), (5850, 13725), (6750, 11895), (7137, 11250), (7625, 10530), (7930, 10125), (8125, 9882), (8235, 9750), (8775, 9150)]