655700640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10315

約数の個数: 192

約数和(自身を含む): 2485002240

約数和(自身を除く): 1829301600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10271, 10640, 12768, 15960, 20542, 21280, 30813, 31920, 41084, 51355, 61626, 63840, 71897, 82168, 102710, 123252, 143794, 154065, 164336, 195149, 205420, 215691, 246504, 287588, 308130, 328672, 359485, 390298, 410840, 431382, 493008, 575176, 585447, 616260, 718970, 780596, 821680, 862764, 975745, 986016, 1078455, 1150352, 1170894, 1232520, 1366043, 1437940, 1561192, 1643360, 1725528, 1951490, 2156910, 2300704, 2341788, 2465040, 2732086, 2875880, 2927235, 3122384, 3451056, 3902980, 4098129, 4313820, 4683576, 4930080, 5464172, 5751760, 5854470, 6244768, 6830215, 6902112, 7805960, 8196258, 8627640, 9367152, 10928344, 11503520, 11708940, 13660430, 15611920, 16392516, 17255280, 18734304, 20490645, 21856688, 23417880, 27320860, 31223840, 32785032, 34510560, 40981290, 43713376, 46835760, 54641720, 65570064, 81962580, 93671520, 109283440, 131140128, 163925160, 218566880, 327850320, 655700640]

約数ペア:

[(1, 655700640), (2, 327850320), (3, 218566880), (4, 163925160), (5, 131140128), (6, 109283440), (7, 93671520), (8, 81962580), (10, 65570064), (12, 54641720), (14, 46835760), (15, 43713376), (16, 40981290), (19, 34510560), (20, 32785032), (21, 31223840), (24, 27320860), (28, 23417880), (30, 21856688), (32, 20490645), (35, 18734304), (38, 17255280), (40, 16392516), (42, 15611920), (48, 13660430), (56, 11708940), (57, 11503520), (60, 10928344), (70, 9367152), (76, 8627640), (80, 8196258), (84, 7805960), (95, 6902112), (96, 6830215), (105, 6244768), (112, 5854470), (114, 5751760), (120, 5464172), (133, 4930080), (140, 4683576), (152, 4313820), (160, 4098129), (168, 3902980), (190, 3451056), (210, 3122384), (224, 2927235), (228, 2875880), (240, 2732086), (266, 2465040), (280, 2341788), (285, 2300704), (304, 2156910), (336, 1951490), (380, 1725528), (399, 1643360), (420, 1561192), (456, 1437940), (480, 1366043), (532, 1232520), (560, 1170894), (570, 1150352), (608, 1078455), (665, 986016), (672, 975745), (760, 862764), (798, 821680), (840, 780596), (912, 718970), (1064, 616260), (1120, 585447), (1140, 575176), (1330, 493008), (1520, 431382), (1596, 410840), (1680, 390298), (1824, 359485), (1995, 328672), (2128, 308130), (2280, 287588), (2660, 246504), (3040, 215691), (3192, 205420), (3360, 195149), (3990, 164336), (4256, 154065), (4560, 143794), (5320, 123252), (6384, 102710), (7980, 82168), (9120, 71897), (10271, 63840), (10640, 61626), (12768, 51355), (15960, 41084), (20542, 31920), (21280, 30813)]