4272990400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 252

約数和(自身を含む): 12447660144

約数和(自身を除く): 8174669744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 397, 400, 434, 448, 496, 560, 620, 700, 775, 794, 800, 868, 961, 992, 1085, 1120, 1240, 1400, 1550, 1588, 1600, 1736, 1922, 1984, 1985, 2170, 2240, 2480, 2779, 2800, 3100, 3176, 3472, 3844, 3970, 4340, 4805, 4960, 5425, 5558, 5600, 6200, 6352, 6727, 6944, 7688, 7940, 8680, 9610, 9920, 9925, 10850, 11116, 11200, 12307, 12400, 12704, 13454, 13888, 13895, 15376, 15880, 17360, 19220, 19850, 21700, 22232, 24025, 24614, 24800, 25408, 26908, 27790, 30752, 31760, 33635, 34720, 38440, 39700, 43400, 44464, 48050, 49228, 49600, 53816, 55580, 61504, 61535, 63520, 67270, 69440, 69475, 76880, 79400, 86149, 86800, 88928, 96100, 98456, 107632, 111160, 123070, 127040, 134540, 138950, 153760, 158800, 168175, 172298, 173600, 177856, 192200, 196912, 215264, 222320, 246140, 269080, 277900, 307520, 307675, 317600, 336350, 344596, 347200, 381517, 384400, 393824, 430528, 430745, 444640, 492280, 538160, 555800, 615350, 635200, 672700, 689192, 763034, 768800, 787648, 861490, 889280, 984560, 1076320, 1111600, 1230700, 1345400, 1378384, 1526068, 1537600, 1722980, 1907585, 1969120, 2152640, 2153725, 2223200, 2461400, 2670619, 2690800, 2756768, 3052136, 3445960, 3815170, 3938240, 4307450, 4446400, 4922800, 5341238, 5381600, 5513536, 6104272, 6891920, 7630340, 8614900, 9537925, 9845600, 10682476, 10763200, 12208544, 13353095, 13783840, 15260680, 17229800, 19075850, 19691200, 21364952, 24417088, 26706190, 27567680, 30521360, 34459600, 38151700, 42729904, 53412380, 61042720, 66765475, 68919200, 76303400, 85459808, 106824760, 122085440, 133530950, 137838400, 152606800, 170919616, 213649520, 267061900, 305213600, 427299040, 534123800, 610427200, 854598080, 1068247600, 2136495200, 4272990400]

約数ペア:

[(1, 4272990400), (2, 2136495200), (4, 1068247600), (5, 854598080), (7, 610427200), (8, 534123800), (10, 427299040), (14, 305213600), (16, 267061900), (20, 213649520), (25, 170919616), (28, 152606800), (31, 137838400), (32, 133530950), (35, 122085440), (40, 106824760), (50, 85459808), (56, 76303400), (62, 68919200), (64, 66765475), (70, 61042720), (80, 53412380), (100, 42729904), (112, 38151700), (124, 34459600), (140, 30521360), (155, 27567680), (160, 26706190), (175, 24417088), (200, 21364952), (217, 19691200), (224, 19075850), (248, 17229800), (280, 15260680), (310, 13783840), (320, 13353095), (350, 12208544), (397, 10763200), (400, 10682476), (434, 9845600), (448, 9537925), (496, 8614900), (560, 7630340), (620, 6891920), (700, 6104272), (775, 5513536), (794, 5381600), (800, 5341238), (868, 4922800), (961, 4446400), (992, 4307450), (1085, 3938240), (1120, 3815170), (1240, 3445960), (1400, 3052136), (1550, 2756768), (1588, 2690800), (1600, 2670619), (1736, 2461400), (1922, 2223200), (1984, 2153725), (1985, 2152640), (2170, 1969120), (2240, 1907585), (2480, 1722980), (2779, 1537600), (2800, 1526068), (3100, 1378384), (3176, 1345400), (3472, 1230700), (3844, 1111600), (3970, 1076320), (4340, 984560), (4805, 889280), (4960, 861490), (5425, 787648), (5558, 768800), (5600, 763034), (6200, 689192), (6352, 672700), (6727, 635200), (6944, 615350), (7688, 555800), (7940, 538160), (8680, 492280), (9610, 444640), (9920, 430745), (9925, 430528), (10850, 393824), (11116, 384400), (11200, 381517), (12307, 347200), (12400, 344596), (12704, 336350), (13454, 317600), (13888, 307675), (13895, 307520), (15376, 277900), (15880, 269080), (17360, 246140), (19220, 222320), (19850, 215264), (21700, 196912), (22232, 192200), (24025, 177856), (24614, 173600), (24800, 172298), (25408, 168175), (26908, 158800), (27790, 153760), (30752, 138950), (31760, 134540), (33635, 127040), (34720, 123070), (38440, 111160), (39700, 107632), (43400, 98456), (44464, 96100), (48050, 88928), (49228, 86800), (49600, 86149), (53816, 79400), (55580, 76880), (61504, 69475), (61535, 69440), (63520, 67270)]