855668040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 2819577600

約数和(自身を除く): 1963909560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 73, 76, 95, 97, 106, 114, 120, 146, 152, 159, 190, 194, 212, 219, 228, 265, 285, 291, 292, 318, 365, 380, 388, 424, 438, 456, 485, 530, 570, 582, 584, 636, 730, 760, 776, 795, 876, 970, 1007, 1060, 1095, 1140, 1164, 1272, 1387, 1455, 1460, 1590, 1752, 1843, 1940, 2014, 2120, 2190, 2280, 2328, 2774, 2910, 2920, 3021, 3180, 3686, 3869, 3880, 4028, 4161, 4380, 5035, 5141, 5529, 5548, 5820, 6042, 6360, 6935, 7081, 7372, 7738, 8056, 8322, 8760, 9215, 10070, 10282, 11058, 11096, 11607, 11640, 12084, 13870, 14162, 14744, 15105, 15423, 15476, 16644, 18430, 19345, 20140, 20564, 20805, 21243, 22116, 23214, 24168, 25705, 27645, 27740, 28324, 30210, 30846, 30952, 33288, 35405, 36860, 38690, 40280, 41128, 41610, 42486, 44232, 46428, 51410, 55290, 55480, 56648, 58035, 60420, 61692, 70810, 73511, 73720, 77115, 77380, 83220, 84972, 92856, 97679, 102820, 106215, 110580, 116070, 120840, 123384, 134539, 141620, 147022, 154230, 154760, 166440, 169944, 195358, 205640, 212430, 220533, 221160, 232140, 269078, 283240, 293037, 294044, 308460, 367555, 375293, 390716, 403617, 424860, 441066, 464280, 488395, 538156, 586074, 588088, 616920, 672695, 735110, 750586, 781432, 807234, 849720, 882132, 976790, 1076312, 1102665, 1125879, 1172148, 1345390, 1465185, 1470220, 1501172, 1614468, 1764264, 1876465, 1953580, 2018085, 2205330, 2251758, 2344296, 2690780, 2930370, 2940440, 3002344, 3228936, 3752930, 3907160, 4036170, 4410660, 4503516, 5381560, 5629395, 5860740, 7130567, 7505860, 8072340, 8821320, 9007032, 11258790, 11721480, 14261134, 15011720, 16144680, 21391701, 22517580, 28522268, 35652835, 42783402, 45035160, 57044536, 71305670, 85566804, 106958505, 142611340, 171133608, 213917010, 285222680, 427834020, 855668040]

約数ペア:

[(1, 855668040), (2, 427834020), (3, 285222680), (4, 213917010), (5, 171133608), (6, 142611340), (8, 106958505), (10, 85566804), (12, 71305670), (15, 57044536), (19, 45035160), (20, 42783402), (24, 35652835), (30, 28522268), (38, 22517580), (40, 21391701), (53, 16144680), (57, 15011720), (60, 14261134), (73, 11721480), (76, 11258790), (95, 9007032), (97, 8821320), (106, 8072340), (114, 7505860), (120, 7130567), (146, 5860740), (152, 5629395), (159, 5381560), (190, 4503516), (194, 4410660), (212, 4036170), (219, 3907160), (228, 3752930), (265, 3228936), (285, 3002344), (291, 2940440), (292, 2930370), (318, 2690780), (365, 2344296), (380, 2251758), (388, 2205330), (424, 2018085), (438, 1953580), (456, 1876465), (485, 1764264), (530, 1614468), (570, 1501172), (582, 1470220), (584, 1465185), (636, 1345390), (730, 1172148), (760, 1125879), (776, 1102665), (795, 1076312), (876, 976790), (970, 882132), (1007, 849720), (1060, 807234), (1095, 781432), (1140, 750586), (1164, 735110), (1272, 672695), (1387, 616920), (1455, 588088), (1460, 586074), (1590, 538156), (1752, 488395), (1843, 464280), (1940, 441066), (2014, 424860), (2120, 403617), (2190, 390716), (2280, 375293), (2328, 367555), (2774, 308460), (2910, 294044), (2920, 293037), (3021, 283240), (3180, 269078), (3686, 232140), (3869, 221160), (3880, 220533), (4028, 212430), (4161, 205640), (4380, 195358), (5035, 169944), (5141, 166440), (5529, 154760), (5548, 154230), (5820, 147022), (6042, 141620), (6360, 134539), (6935, 123384), (7081, 120840), (7372, 116070), (7738, 110580), (8056, 106215), (8322, 102820), (8760, 97679), (9215, 92856), (10070, 84972), (10282, 83220), (11058, 77380), (11096, 77115), (11607, 73720), (11640, 73511), (12084, 70810), (13870, 61692), (14162, 60420), (14744, 58035), (15105, 56648), (15423, 55480), (15476, 55290), (16644, 51410), (18430, 46428), (19345, 44232), (20140, 42486), (20564, 41610), (20805, 41128), (21243, 40280), (22116, 38690), (23214, 36860), (24168, 35405), (25705, 33288), (27645, 30952), (27740, 30846), (28324, 30210)]