497987100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 216

約数和(自身を含む): 1736472192

約数和(自身を除く): 1238485092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1300, 1373, 1395, 1550, 1612, 1860, 1950, 2015, 2325, 2340, 2418, 2746, 2790, 2925, 3100, 3627, 3900, 4030, 4119, 4650, 4836, 5492, 5580, 5850, 6045, 6865, 6975, 7254, 8060, 8238, 9300, 10075, 11700, 12090, 12357, 13730, 13950, 14508, 16476, 17849, 18135, 20150, 20595, 24180, 24714, 27460, 27900, 30225, 34325, 35698, 36270, 40300, 41190, 42563, 49428, 53547, 60450, 61785, 68650, 71396, 72540, 82380, 85126, 89245, 90675, 102975, 107094, 120900, 123570, 127689, 137300, 160641, 170252, 178490, 181350, 205950, 212815, 214188, 247140, 255378, 267735, 308925, 321282, 356980, 362700, 383067, 411900, 425630, 446225, 510756, 535470, 553319, 617850, 638445, 642564, 766134, 803205, 851260, 892450, 1064075, 1070940, 1106638, 1235700, 1276890, 1338675, 1532268, 1606410, 1659957, 1784900, 1915335, 2128150, 2213276, 2553780, 2677350, 2766595, 3192225, 3212820, 3319914, 3830670, 4016025, 4256300, 4979871, 5354700, 5533190, 6384450, 6639828, 7661340, 8032050, 8299785, 9576675, 9959742, 11066380, 12768900, 13832975, 16064100, 16599570, 19153350, 19919484, 24899355, 27665950, 33199140, 38306700, 41498925, 49798710, 55331900, 82997850, 99597420, 124496775, 165995700, 248993550, 497987100]

約数ペア:

[(1, 497987100), (2, 248993550), (3, 165995700), (4, 124496775), (5, 99597420), (6, 82997850), (9, 55331900), (10, 49798710), (12, 41498925), (13, 38306700), (15, 33199140), (18, 27665950), (20, 24899355), (25, 19919484), (26, 19153350), (30, 16599570), (31, 16064100), (36, 13832975), (39, 12768900), (45, 11066380), (50, 9959742), (52, 9576675), (60, 8299785), (62, 8032050), (65, 7661340), (75, 6639828), (78, 6384450), (90, 5533190), (93, 5354700), (100, 4979871), (117, 4256300), (124, 4016025), (130, 3830670), (150, 3319914), (155, 3212820), (156, 3192225), (180, 2766595), (186, 2677350), (195, 2553780), (225, 2213276), (234, 2128150), (260, 1915335), (279, 1784900), (300, 1659957), (310, 1606410), (325, 1532268), (372, 1338675), (390, 1276890), (403, 1235700), (450, 1106638), (465, 1070940), (468, 1064075), (558, 892450), (585, 851260), (620, 803205), (650, 766134), (775, 642564), (780, 638445), (806, 617850), (900, 553319), (930, 535470), (975, 510756), (1116, 446225), (1170, 425630), (1209, 411900), (1300, 383067), (1373, 362700), (1395, 356980), (1550, 321282), (1612, 308925), (1860, 267735), (1950, 255378), (2015, 247140), (2325, 214188), (2340, 212815), (2418, 205950), (2746, 181350), (2790, 178490), (2925, 170252), (3100, 160641), (3627, 137300), (3900, 127689), (4030, 123570), (4119, 120900), (4650, 107094), (4836, 102975), (5492, 90675), (5580, 89245), (5850, 85126), (6045, 82380), (6865, 72540), (6975, 71396), (7254, 68650), (8060, 61785), (8238, 60450), (9300, 53547), (10075, 49428), (11700, 42563), (12090, 41190), (12357, 40300), (13730, 36270), (13950, 35698), (14508, 34325), (16476, 30225), (17849, 27900), (18135, 27460), (20150, 24714), (20595, 24180)]