506421440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 1479621120

約数和(自身を除く): 973199680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 73, 76, 80, 95, 112, 133, 140, 146, 152, 160, 163, 190, 224, 266, 280, 292, 304, 320, 326, 365, 380, 448, 511, 532, 560, 584, 608, 652, 665, 730, 760, 815, 1022, 1064, 1120, 1141, 1168, 1216, 1304, 1330, 1387, 1460, 1520, 1630, 2044, 2128, 2240, 2282, 2336, 2555, 2608, 2660, 2774, 2920, 3040, 3097, 3260, 4088, 4256, 4564, 4672, 5110, 5216, 5320, 5548, 5705, 5840, 6080, 6194, 6520, 6935, 8176, 8512, 9128, 9709, 10220, 10432, 10640, 11096, 11410, 11680, 11899, 12388, 13040, 13870, 15485, 16352, 18256, 19418, 20440, 21280, 21679, 22192, 22820, 23360, 23798, 24776, 26080, 27740, 30970, 32704, 36512, 38836, 40880, 42560, 43358, 44384, 45640, 47596, 48545, 49552, 52160, 55480, 59495, 61940, 73024, 77672, 81760, 83293, 86716, 88768, 91280, 95192, 97090, 99104, 108395, 110960, 118990, 123880, 155344, 163520, 166586, 173432, 182560, 190384, 194180, 198208, 216790, 221920, 226081, 237980, 247760, 310688, 333172, 346864, 365120, 380768, 388360, 416465, 433580, 443840, 452162, 475960, 495520, 621376, 666344, 693728, 761536, 776720, 832930, 867160, 904324, 951920, 991040, 1130405, 1332688, 1387456, 1553440, 1582567, 1665860, 1734320, 1808648, 1903840, 2260810, 2665376, 3106880, 3165134, 3331720, 3468640, 3617296, 3807680, 4521620, 5330752, 6330268, 6663440, 6937280, 7234592, 7912835, 9043240, 12660536, 13326880, 14469184, 15825670, 18086480, 25321072, 26653760, 31651340, 36172960, 50642144, 63302680, 72345920, 101284288, 126605360, 253210720, 506421440]

約数ペア:

[(1, 506421440), (2, 253210720), (4, 126605360), (5, 101284288), (7, 72345920), (8, 63302680), (10, 50642144), (14, 36172960), (16, 31651340), (19, 26653760), (20, 25321072), (28, 18086480), (32, 15825670), (35, 14469184), (38, 13326880), (40, 12660536), (56, 9043240), (64, 7912835), (70, 7234592), (73, 6937280), (76, 6663440), (80, 6330268), (95, 5330752), (112, 4521620), (133, 3807680), (140, 3617296), (146, 3468640), (152, 3331720), (160, 3165134), (163, 3106880), (190, 2665376), (224, 2260810), (266, 1903840), (280, 1808648), (292, 1734320), (304, 1665860), (320, 1582567), (326, 1553440), (365, 1387456), (380, 1332688), (448, 1130405), (511, 991040), (532, 951920), (560, 904324), (584, 867160), (608, 832930), (652, 776720), (665, 761536), (730, 693728), (760, 666344), (815, 621376), (1022, 495520), (1064, 475960), (1120, 452162), (1141, 443840), (1168, 433580), (1216, 416465), (1304, 388360), (1330, 380768), (1387, 365120), (1460, 346864), (1520, 333172), (1630, 310688), (2044, 247760), (2128, 237980), (2240, 226081), (2282, 221920), (2336, 216790), (2555, 198208), (2608, 194180), (2660, 190384), (2774, 182560), (2920, 173432), (3040, 166586), (3097, 163520), (3260, 155344), (4088, 123880), (4256, 118990), (4564, 110960), (4672, 108395), (5110, 99104), (5216, 97090), (5320, 95192), (5548, 91280), (5705, 88768), (5840, 86716), (6080, 83293), (6194, 81760), (6520, 77672), (6935, 73024), (8176, 61940), (8512, 59495), (9128, 55480), (9709, 52160), (10220, 49552), (10432, 48545), (10640, 47596), (11096, 45640), (11410, 44384), (11680, 43358), (11899, 42560), (12388, 40880), (13040, 38836), (13870, 36512), (15485, 32704), (16352, 30970), (18256, 27740), (19418, 26080), (20440, 24776), (21280, 23798), (21679, 23360), (22192, 22820)]