201548250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 581003280

約数和(自身を除く): 379455030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 125, 135, 150, 162, 185, 222, 225, 250, 269, 270, 333, 370, 375, 405, 450, 538, 555, 666, 675, 750, 807, 810, 925, 999, 1110, 1125, 1345, 1350, 1614, 1665, 1850, 1998, 2025, 2250, 2421, 2690, 2775, 2997, 3330, 3375, 4035, 4050, 4625, 4842, 4995, 5550, 5994, 6725, 6750, 7263, 8070, 8325, 9250, 9953, 9990, 10125, 12105, 13450, 13875, 14526, 14985, 16650, 19906, 20175, 20250, 21789, 24210, 24975, 27750, 29859, 29970, 33625, 36315, 40350, 41625, 43578, 49765, 49950, 59718, 60525, 67250, 72630, 74925, 83250, 89577, 99530, 100875, 108945, 121050, 124875, 149295, 149850, 179154, 181575, 201750, 217890, 248825, 249750, 268731, 298590, 302625, 363150, 374625, 447885, 497650, 537462, 544725, 605250, 746475, 749250, 806193, 895770, 907875, 1089450, 1244125, 1343655, 1492950, 1612386, 1815750, 2239425, 2488250, 2687310, 2723625, 3732375, 4030965, 4478850, 5447250, 6718275, 7464750, 8061930, 11197125, 13436550, 20154825, 22394250, 33591375, 40309650, 67182750, 100774125, 201548250]

約数ペア:

[(1, 201548250), (2, 100774125), (3, 67182750), (5, 40309650), (6, 33591375), (9, 22394250), (10, 20154825), (15, 13436550), (18, 11197125), (25, 8061930), (27, 7464750), (30, 6718275), (37, 5447250), (45, 4478850), (50, 4030965), (54, 3732375), (74, 2723625), (75, 2687310), (81, 2488250), (90, 2239425), (111, 1815750), (125, 1612386), (135, 1492950), (150, 1343655), (162, 1244125), (185, 1089450), (222, 907875), (225, 895770), (250, 806193), (269, 749250), (270, 746475), (333, 605250), (370, 544725), (375, 537462), (405, 497650), (450, 447885), (538, 374625), (555, 363150), (666, 302625), (675, 298590), (750, 268731), (807, 249750), (810, 248825), (925, 217890), (999, 201750), (1110, 181575), (1125, 179154), (1345, 149850), (1350, 149295), (1614, 124875), (1665, 121050), (1850, 108945), (1998, 100875), (2025, 99530), (2250, 89577), (2421, 83250), (2690, 74925), (2775, 72630), (2997, 67250), (3330, 60525), (3375, 59718), (4035, 49950), (4050, 49765), (4625, 43578), (4842, 41625), (4995, 40350), (5550, 36315), (5994, 33625), (6725, 29970), (6750, 29859), (7263, 27750), (8070, 24975), (8325, 24210), (9250, 21789), (9953, 20250), (9990, 20175), (10125, 19906), (12105, 16650), (13450, 14985), (13875, 14526)]