19111079040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25457}}^1$

素因数の和:25519

約数の個数: 256

約数和(自身を含む): 67306878720

約数和(自身を除く): 48195799680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3680, 3910, 4080, 4416, 4692, 5440, 5520, 5865, 6256, 6528, 7360, 7820, 8160, 8832, 9384, 10880, 11040, 11730, 12512, 14720, 15640, 16320, 18768, 22080, 23460, 25024, 25457, 31280, 32640, 37536, 44160, 46920, 50048, 50914, 62560, 75072, 76371, 93840, 101828, 125120, 127285, 150144, 152742, 187680, 203656, 250240, 254570, 305484, 375360, 381855, 407312, 432769, 509140, 585511, 610968, 750720, 763710, 814624, 865538, 1018280, 1171022, 1221936, 1298307, 1527420, 1629248, 1731076, 1756533, 2036560, 2163845, 2342044, 2443872, 2596614, 2927555, 3054840, 3258496, 3462152, 3513066, 4073120, 4327690, 4684088, 4887744, 5193228, 5855110, 6109680, 6491535, 6924304, 7026132, 8146240, 8655380, 8782665, 9368176, 9775488, 9953687, 10386456, 11710220, 12219360, 12983070, 13848608, 14052264, 16292480, 17310760, 17565330, 18736352, 19907374, 20772912, 23420440, 24438720, 25966140, 27697216, 28104528, 29861061, 34621520, 35130660, 37472704, 39814748, 41545824, 46840880, 48877440, 49768435, 51932280, 55394432, 56209056, 59722122, 69243040, 70261320, 74945408, 79629496, 83091648, 93681760, 99536870, 103864560, 112418112, 119444244, 138486080, 140522640, 149305305, 159258992, 166183296, 187363520, 199073740, 207729120, 224836224, 238888488, 276972160, 281045280, 298610610, 318517984, 374727040, 398147480, 415458240, 477776976, 562090560, 597221220, 637035968, 796294960, 830916480, 955553952, 1124181120, 1194442440, 1274071936, 1592589920, 1911107904, 2388884880, 3185179840, 3822215808, 4777769760, 6370359680, 9555539520, 19111079040]

約数ペア:

[(1, 19111079040), (2, 9555539520), (3, 6370359680), (4, 4777769760), (5, 3822215808), (6, 3185179840), (8, 2388884880), (10, 1911107904), (12, 1592589920), (15, 1274071936), (16, 1194442440), (17, 1124181120), (20, 955553952), (23, 830916480), (24, 796294960), (30, 637035968), (32, 597221220), (34, 562090560), (40, 477776976), (46, 415458240), (48, 398147480), (51, 374727040), (60, 318517984), (64, 298610610), (68, 281045280), (69, 276972160), (80, 238888488), (85, 224836224), (92, 207729120), (96, 199073740), (102, 187363520), (115, 166183296), (120, 159258992), (128, 149305305), (136, 140522640), (138, 138486080), (160, 119444244), (170, 112418112), (184, 103864560), (192, 99536870), (204, 93681760), (230, 83091648), (240, 79629496), (255, 74945408), (272, 70261320), (276, 69243040), (320, 59722122), (340, 56209056), (345, 55394432), (368, 51932280), (384, 49768435), (391, 48877440), (408, 46840880), (460, 41545824), (480, 39814748), (510, 37472704), (544, 35130660), (552, 34621520), (640, 29861061), (680, 28104528), (690, 27697216), (736, 25966140), (782, 24438720), (816, 23420440), (920, 20772912), (960, 19907374), (1020, 18736352), (1088, 17565330), (1104, 17310760), (1173, 16292480), (1360, 14052264), (1380, 13848608), (1472, 12983070), (1564, 12219360), (1632, 11710220), (1840, 10386456), (1920, 9953687), (1955, 9775488), (2040, 9368176), (2176, 8782665), (2208, 8655380), (2346, 8146240), (2720, 7026132), (2760, 6924304), (2944, 6491535), (3128, 6109680), (3264, 5855110), (3680, 5193228), (3910, 4887744), (4080, 4684088), (4416, 4327690), (4692, 4073120), (5440, 3513066), (5520, 3462152), (5865, 3258496), (6256, 3054840), (6528, 2927555), (7360, 2596614), (7820, 2443872), (8160, 2342044), (8832, 2163845), (9384, 2036560), (10880, 1756533), (11040, 1731076), (11730, 1629248), (12512, 1527420), (14720, 1298307), (15640, 1221936), (16320, 1171022), (18768, 1018280), (22080, 865538), (23460, 814624), (25024, 763710), (25457, 750720), (31280, 610968), (32640, 585511), (37536, 509140), (44160, 432769), (46920, 407312), (50048, 381855), (50914, 375360), (62560, 305484), (75072, 254570), (76371, 250240), (93840, 203656), (101828, 187680), (125120, 152742), (127285, 150144)]