1004858800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 2789821440

約数和(自身を除く): 1784962640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 53, 55, 62, 80, 88, 100, 106, 110, 124, 139, 155, 176, 200, 212, 220, 248, 265, 275, 278, 310, 341, 400, 424, 440, 496, 530, 550, 556, 583, 620, 682, 695, 775, 848, 880, 1060, 1100, 1112, 1166, 1240, 1325, 1364, 1390, 1529, 1550, 1643, 1705, 2120, 2200, 2224, 2332, 2480, 2650, 2728, 2780, 2915, 3058, 3100, 3286, 3410, 3475, 4240, 4309, 4400, 4664, 5300, 5456, 5560, 5830, 6116, 6200, 6572, 6820, 6950, 7367, 7645, 8215, 8525, 8618, 9328, 10600, 11120, 11660, 12232, 12400, 13144, 13640, 13900, 14575, 14734, 15290, 16430, 17050, 17236, 18073, 21200, 21545, 23320, 24464, 26288, 27280, 27800, 29150, 29468, 30580, 32860, 34100, 34472, 36146, 36835, 38225, 41075, 43090, 46640, 47399, 55600, 58300, 58936, 61160, 65720, 68200, 68944, 72292, 73670, 76450, 81037, 82150, 86180, 90365, 94798, 107725, 116600, 117872, 122320, 131440, 136400, 144584, 147340, 152900, 162074, 164300, 172360, 180730, 184175, 189596, 215450, 228377, 233200, 236995, 289168, 294680, 305800, 324148, 328600, 344720, 361460, 368350, 379192, 405185, 430900, 451825, 456754, 473990, 589360, 611600, 648296, 657200, 722920, 736700, 758384, 810370, 861800, 903650, 913508, 947980, 1141885, 1184975, 1296592, 1445840, 1473400, 1620740, 1723600, 1807300, 1827016, 1895960, 2025925, 2283770, 2369950, 2512147, 2946800, 3241480, 3614600, 3654032, 3791920, 4051850, 4567540, 4739900, 5024294, 5709425, 6482960, 7229200, 8103700, 9135080, 9479800, 10048588, 11418850, 12560735, 16207400, 18270160, 18959600, 20097176, 22837700, 25121470, 32414800, 40194352, 45675400, 50242940, 62803675, 91350800, 100485880, 125607350, 200971760, 251214700, 502429400, 1004858800]

約数ペア:

[(1, 1004858800), (2, 502429400), (4, 251214700), (5, 200971760), (8, 125607350), (10, 100485880), (11, 91350800), (16, 62803675), (20, 50242940), (22, 45675400), (25, 40194352), (31, 32414800), (40, 25121470), (44, 22837700), (50, 20097176), (53, 18959600), (55, 18270160), (62, 16207400), (80, 12560735), (88, 11418850), (100, 10048588), (106, 9479800), (110, 9135080), (124, 8103700), (139, 7229200), (155, 6482960), (176, 5709425), (200, 5024294), (212, 4739900), (220, 4567540), (248, 4051850), (265, 3791920), (275, 3654032), (278, 3614600), (310, 3241480), (341, 2946800), (400, 2512147), (424, 2369950), (440, 2283770), (496, 2025925), (530, 1895960), (550, 1827016), (556, 1807300), (583, 1723600), (620, 1620740), (682, 1473400), (695, 1445840), (775, 1296592), (848, 1184975), (880, 1141885), (1060, 947980), (1100, 913508), (1112, 903650), (1166, 861800), (1240, 810370), (1325, 758384), (1364, 736700), (1390, 722920), (1529, 657200), (1550, 648296), (1643, 611600), (1705, 589360), (2120, 473990), (2200, 456754), (2224, 451825), (2332, 430900), (2480, 405185), (2650, 379192), (2728, 368350), (2780, 361460), (2915, 344720), (3058, 328600), (3100, 324148), (3286, 305800), (3410, 294680), (3475, 289168), (4240, 236995), (4309, 233200), (4400, 228377), (4664, 215450), (5300, 189596), (5456, 184175), (5560, 180730), (5830, 172360), (6116, 164300), (6200, 162074), (6572, 152900), (6820, 147340), (6950, 144584), (7367, 136400), (7645, 131440), (8215, 122320), (8525, 117872), (8618, 116600), (9328, 107725), (10600, 94798), (11120, 90365), (11660, 86180), (12232, 82150), (12400, 81037), (13144, 76450), (13640, 73670), (13900, 72292), (14575, 68944), (14734, 68200), (15290, 65720), (16430, 61160), (17050, 58936), (17236, 58300), (18073, 55600), (21200, 47399), (21545, 46640), (23320, 43090), (24464, 41075), (26288, 38225), (27280, 36835), (27800, 36146), (29150, 34472), (29468, 34100), (30580, 32860)]