1001812500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 252

約数和(自身を含む): 3433784172

約数和(自身を除く): 2431971672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 137, 150, 156, 180, 195, 225, 234, 250, 260, 274, 300, 325, 375, 390, 411, 450, 468, 500, 548, 585, 625, 650, 685, 750, 780, 822, 900, 975, 1125, 1170, 1233, 1250, 1300, 1370, 1500, 1625, 1644, 1781, 1875, 1950, 2055, 2250, 2340, 2466, 2500, 2740, 2925, 3125, 3250, 3425, 3562, 3750, 3900, 4110, 4500, 4875, 4932, 5343, 5625, 5850, 6165, 6250, 6500, 6850, 7124, 7500, 8125, 8220, 8905, 9375, 9750, 10275, 10686, 11250, 11700, 12330, 12500, 13700, 14625, 15625, 16029, 16250, 17125, 17810, 18750, 19500, 20550, 21372, 22500, 24375, 24660, 26715, 28125, 29250, 30825, 31250, 32058, 32500, 34250, 35620, 37500, 40625, 41100, 44525, 46875, 48750, 51375, 53430, 56250, 58500, 61650, 62500, 64116, 68500, 73125, 80145, 81250, 85625, 89050, 93750, 97500, 102750, 106860, 112500, 121875, 123300, 133575, 140625, 146250, 154125, 160290, 162500, 171250, 178100, 187500, 203125, 205500, 222625, 243750, 256875, 267150, 281250, 292500, 308250, 320580, 342500, 365625, 400725, 406250, 428125, 445250, 487500, 513750, 534300, 562500, 609375, 616500, 667875, 731250, 770625, 801450, 812500, 856250, 890500, 1027500, 1113125, 1218750, 1284375, 1335750, 1462500, 1541250, 1602900, 1712500, 1828125, 2003625, 2140625, 2226250, 2437500, 2568750, 2671500, 3082500, 3339375, 3656250, 3853125, 4007250, 4281250, 4452500, 5137500, 5565625, 6421875, 6678750, 7312500, 7706250, 8014500, 8562500, 10018125, 11131250, 12843750, 13357500, 15412500, 16696875, 19265625, 20036250, 22262500, 25687500, 27828125, 33393750, 38531250, 40072500, 50090625, 55656250, 66787500, 77062500, 83484375, 100181250, 111312500, 166968750, 200362500, 250453125, 333937500, 500906250, 1001812500]

約数ペア:

[(1, 1001812500), (2, 500906250), (3, 333937500), (4, 250453125), (5, 200362500), (6, 166968750), (9, 111312500), (10, 100181250), (12, 83484375), (13, 77062500), (15, 66787500), (18, 55656250), (20, 50090625), (25, 40072500), (26, 38531250), (30, 33393750), (36, 27828125), (39, 25687500), (45, 22262500), (50, 20036250), (52, 19265625), (60, 16696875), (65, 15412500), (75, 13357500), (78, 12843750), (90, 11131250), (100, 10018125), (117, 8562500), (125, 8014500), (130, 7706250), (137, 7312500), (150, 6678750), (156, 6421875), (180, 5565625), (195, 5137500), (225, 4452500), (234, 4281250), (250, 4007250), (260, 3853125), (274, 3656250), (300, 3339375), (325, 3082500), (375, 2671500), (390, 2568750), (411, 2437500), (450, 2226250), (468, 2140625), (500, 2003625), (548, 1828125), (585, 1712500), (625, 1602900), (650, 1541250), (685, 1462500), (750, 1335750), (780, 1284375), (822, 1218750), (900, 1113125), (975, 1027500), (1125, 890500), (1170, 856250), (1233, 812500), (1250, 801450), (1300, 770625), (1370, 731250), (1500, 667875), (1625, 616500), (1644, 609375), (1781, 562500), (1875, 534300), (1950, 513750), (2055, 487500), (2250, 445250), (2340, 428125), (2466, 406250), (2500, 400725), (2740, 365625), (2925, 342500), (3125, 320580), (3250, 308250), (3425, 292500), (3562, 281250), (3750, 267150), (3900, 256875), (4110, 243750), (4500, 222625), (4875, 205500), (4932, 203125), (5343, 187500), (5625, 178100), (5850, 171250), (6165, 162500), (6250, 160290), (6500, 154125), (6850, 146250), (7124, 140625), (7500, 133575), (8125, 123300), (8220, 121875), (8905, 112500), (9375, 106860), (9750, 102750), (10275, 97500), (10686, 93750), (11250, 89050), (11700, 85625), (12330, 81250), (12500, 80145), (13700, 73125), (14625, 68500), (15625, 64116), (16029, 62500), (16250, 61650), (17125, 58500), (17810, 56250), (18750, 53430), (19500, 51375), (20550, 48750), (21372, 46875), (22500, 44525), (24375, 41100), (24660, 40625), (26715, 37500), (28125, 35620), (29250, 34250), (30825, 32500), (31250, 32058)]