222446250

素因数分解:

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

素因数の和:73

約数の個数: 200

約数和(自身を含む): 674737140

約数和(自身を除く): 452290890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 125, 130, 135, 150, 162, 169, 195, 225, 234, 250, 270, 325, 338, 351, 375, 390, 405, 450, 507, 585, 625, 650, 675, 702, 750, 810, 845, 975, 1014, 1053, 1125, 1170, 1250, 1350, 1521, 1625, 1690, 1755, 1875, 1950, 2025, 2106, 2197, 2250, 2535, 2925, 3042, 3250, 3375, 3510, 3750, 4050, 4225, 4394, 4563, 4875, 5070, 5265, 5625, 5850, 6591, 6750, 7605, 8125, 8450, 8775, 9126, 9750, 10125, 10530, 10985, 11250, 12675, 13182, 13689, 14625, 15210, 16250, 16875, 17550, 19773, 20250, 21125, 21970, 22815, 24375, 25350, 26325, 27378, 29250, 32955, 33750, 38025, 39546, 42250, 43875, 45630, 48750, 50625, 52650, 54925, 59319, 63375, 65910, 68445, 73125, 76050, 87750, 98865, 101250, 105625, 109850, 114075, 118638, 126750, 131625, 136890, 146250, 164775, 177957, 190125, 197730, 211250, 219375, 228150, 263250, 274625, 296595, 316875, 329550, 342225, 355914, 380250, 438750, 494325, 549250, 570375, 593190, 633750, 658125, 684450, 823875, 889785, 950625, 988650, 1140750, 1316250, 1373125, 1482975, 1647750, 1711125, 1779570, 1901250, 2471625, 2746250, 2851875, 2965950, 3422250, 4119375, 4448925, 4943250, 5703750, 7414875, 8238750, 8555625, 8897850, 12358125, 14829750, 17111250, 22244625, 24716250, 37074375, 44489250, 74148750, 111223125, 222446250]

約数ペア:

[(1, 222446250), (2, 111223125), (3, 74148750), (5, 44489250), (6, 37074375), (9, 24716250), (10, 22244625), (13, 17111250), (15, 14829750), (18, 12358125), (25, 8897850), (26, 8555625), (27, 8238750), (30, 7414875), (39, 5703750), (45, 4943250), (50, 4448925), (54, 4119375), (65, 3422250), (75, 2965950), (78, 2851875), (81, 2746250), (90, 2471625), (117, 1901250), (125, 1779570), (130, 1711125), (135, 1647750), (150, 1482975), (162, 1373125), (169, 1316250), (195, 1140750), (225, 988650), (234, 950625), (250, 889785), (270, 823875), (325, 684450), (338, 658125), (351, 633750), (375, 593190), (390, 570375), (405, 549250), (450, 494325), (507, 438750), (585, 380250), (625, 355914), (650, 342225), (675, 329550), (702, 316875), (750, 296595), (810, 274625), (845, 263250), (975, 228150), (1014, 219375), (1053, 211250), (1125, 197730), (1170, 190125), (1250, 177957), (1350, 164775), (1521, 146250), (1625, 136890), (1690, 131625), (1755, 126750), (1875, 118638), (1950, 114075), (2025, 109850), (2106, 105625), (2197, 101250), (2250, 98865), (2535, 87750), (2925, 76050), (3042, 73125), (3250, 68445), (3375, 65910), (3510, 63375), (3750, 59319), (4050, 54925), (4225, 52650), (4394, 50625), (4563, 48750), (4875, 45630), (5070, 43875), (5265, 42250), (5625, 39546), (5850, 38025), (6591, 33750), (6750, 32955), (7605, 29250), (8125, 27378), (8450, 26325), (8775, 25350), (9126, 24375), (9750, 22815), (10125, 21970), (10530, 21125), (10985, 20250), (11250, 19773), (12675, 17550), (13182, 16875), (13689, 16250), (14625, 15210)]