213349500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 288

約数和(自身を含む): 829954944

約数和(自身を除く): 616605444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 125, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 250, 252, 260, 273, 300, 315, 325, 350, 364, 375, 390, 420, 450, 455, 468, 500, 521, 525, 546, 585, 630, 650, 700, 750, 780, 819, 875, 900, 910, 975, 1042, 1050, 1092, 1125, 1170, 1260, 1300, 1365, 1500, 1563, 1575, 1625, 1638, 1750, 1820, 1950, 2084, 2100, 2250, 2275, 2340, 2605, 2625, 2730, 2925, 3126, 3150, 3250, 3276, 3500, 3647, 3900, 4095, 4500, 4550, 4689, 4875, 5210, 5250, 5460, 5850, 6252, 6300, 6500, 6773, 6825, 7294, 7815, 7875, 8190, 9100, 9378, 9750, 10420, 10500, 10941, 11375, 11700, 13025, 13546, 13650, 14588, 14625, 15630, 15750, 16380, 18235, 18756, 19500, 20319, 20475, 21882, 22750, 23445, 26050, 27092, 27300, 29250, 31260, 31500, 32823, 33865, 34125, 36470, 39075, 40638, 40950, 43764, 45500, 46890, 47411, 52100, 54705, 58500, 60957, 65125, 65646, 67730, 68250, 72940, 78150, 81276, 81900, 91175, 93780, 94822, 101595, 102375, 109410, 117225, 121914, 130250, 131292, 135460, 136500, 142233, 156300, 164115, 169325, 182350, 189644, 195375, 203190, 204750, 218820, 234450, 237055, 243828, 260500, 273525, 284466, 304785, 328230, 338650, 364700, 390750, 406380, 409500, 426699, 455875, 468900, 474110, 507975, 547050, 568932, 586125, 609570, 656460, 677300, 711165, 781500, 820575, 846625, 853398, 911750, 948220, 1015950, 1094100, 1172250, 1185275, 1219140, 1367625, 1422330, 1523925, 1641150, 1693250, 1706796, 1823500, 2031900, 2133495, 2344500, 2370550, 2539875, 2735250, 2844660, 3047850, 3282300, 3386500, 3555825, 4102875, 4266990, 4741100, 5079750, 5470500, 5926375, 6095700, 7111650, 7619625, 8205750, 8533980, 10159500, 10667475, 11852750, 14223300, 15239250, 16411500, 17779125, 21334950, 23705500, 30478500, 35558250, 42669900, 53337375, 71116500, 106674750, 213349500]

約数ペア:

[(1, 213349500), (2, 106674750), (3, 71116500), (4, 53337375), (5, 42669900), (6, 35558250), (7, 30478500), (9, 23705500), (10, 21334950), (12, 17779125), (13, 16411500), (14, 15239250), (15, 14223300), (18, 11852750), (20, 10667475), (21, 10159500), (25, 8533980), (26, 8205750), (28, 7619625), (30, 7111650), (35, 6095700), (36, 5926375), (39, 5470500), (42, 5079750), (45, 4741100), (50, 4266990), (52, 4102875), (60, 3555825), (63, 3386500), (65, 3282300), (70, 3047850), (75, 2844660), (78, 2735250), (84, 2539875), (90, 2370550), (91, 2344500), (100, 2133495), (105, 2031900), (117, 1823500), (125, 1706796), (126, 1693250), (130, 1641150), (140, 1523925), (150, 1422330), (156, 1367625), (175, 1219140), (180, 1185275), (182, 1172250), (195, 1094100), (210, 1015950), (225, 948220), (234, 911750), (250, 853398), (252, 846625), (260, 820575), (273, 781500), (300, 711165), (315, 677300), (325, 656460), (350, 609570), (364, 586125), (375, 568932), (390, 547050), (420, 507975), (450, 474110), (455, 468900), (468, 455875), (500, 426699), (521, 409500), (525, 406380), (546, 390750), (585, 364700), (630, 338650), (650, 328230), (700, 304785), (750, 284466), (780, 273525), (819, 260500), (875, 243828), (900, 237055), (910, 234450), (975, 218820), (1042, 204750), (1050, 203190), (1092, 195375), (1125, 189644), (1170, 182350), (1260, 169325), (1300, 164115), (1365, 156300), (1500, 142233), (1563, 136500), (1575, 135460), (1625, 131292), (1638, 130250), (1750, 121914), (1820, 117225), (1950, 109410), (2084, 102375), (2100, 101595), (2250, 94822), (2275, 93780), (2340, 91175), (2605, 81900), (2625, 81276), (2730, 78150), (2925, 72940), (3126, 68250), (3150, 67730), (3250, 65646), (3276, 65125), (3500, 60957), (3647, 58500), (3900, 54705), (4095, 52100), (4500, 47411), (4550, 46890), (4689, 45500), (4875, 43764), (5210, 40950), (5250, 40638), (5460, 39075), (5850, 36470), (6252, 34125), (6300, 33865), (6500, 32823), (6773, 31500), (6825, 31260), (7294, 29250), (7815, 27300), (7875, 27092), (8190, 26050), (9100, 23445), (9378, 22750), (9750, 21882), (10420, 20475), (10500, 20319), (10941, 19500), (11375, 18756), (11700, 18235), (13025, 16380), (13546, 15750), (13650, 15630), (14588, 14625)]