1382050680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 256

約数和(自身を含む): 4628275200

約数和(自身を除く): 3246224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 120, 124, 138, 145, 155, 174, 184, 186, 230, 232, 248, 276, 290, 310, 345, 348, 372, 435, 460, 465, 552, 557, 580, 620, 667, 690, 696, 713, 744, 870, 899, 920, 930, 1114, 1160, 1240, 1334, 1380, 1426, 1671, 1740, 1798, 1860, 2001, 2139, 2228, 2668, 2697, 2760, 2785, 2852, 3335, 3342, 3480, 3565, 3596, 3720, 4002, 4278, 4456, 4495, 5336, 5394, 5570, 5704, 6670, 6684, 7130, 7192, 8004, 8355, 8556, 8990, 10005, 10695, 10788, 11140, 12811, 13340, 13368, 13485, 14260, 16008, 16153, 16710, 17112, 17267, 17980, 20010, 20677, 21390, 21576, 22280, 25622, 26680, 26970, 28520, 32306, 33420, 34534, 35960, 38433, 40020, 41354, 42780, 48459, 51244, 51801, 53940, 62031, 64055, 64612, 66840, 69068, 76866, 80040, 80765, 82708, 85560, 86335, 96918, 102488, 103385, 103602, 107880, 124062, 128110, 129224, 138136, 153732, 161530, 165416, 172670, 192165, 193836, 206770, 207204, 242295, 248124, 256220, 259005, 307464, 310155, 323060, 345340, 371519, 384330, 387672, 397141, 413540, 414408, 484590, 496248, 500743, 512440, 518010, 620310, 646120, 690680, 743038, 768660, 794282, 827080, 969180, 1001486, 1036020, 1114557, 1191423, 1240620, 1486076, 1502229, 1537320, 1588564, 1857595, 1938360, 1985705, 2002972, 2072040, 2229114, 2382846, 2481240, 2503715, 2972152, 3004458, 3177128, 3715190, 3971410, 4005944, 4458228, 4765692, 5007430, 5572785, 5957115, 6008916, 7430380, 7511145, 7942820, 8916456, 9531384, 10014860, 11145570, 11517089, 11914230, 12017832, 14860760, 15022290, 15885640, 20029720, 22291140, 23034178, 23828460, 30044580, 34551267, 44582280, 46068356, 47656920, 57585445, 60089160, 69102534, 92136712, 115170890, 138205068, 172756335, 230341780, 276410136, 345512670, 460683560, 691025340, 1382050680]

約数ペア:

[(1, 1382050680), (2, 691025340), (3, 460683560), (4, 345512670), (5, 276410136), (6, 230341780), (8, 172756335), (10, 138205068), (12, 115170890), (15, 92136712), (20, 69102534), (23, 60089160), (24, 57585445), (29, 47656920), (30, 46068356), (31, 44582280), (40, 34551267), (46, 30044580), (58, 23828460), (60, 23034178), (62, 22291140), (69, 20029720), (87, 15885640), (92, 15022290), (93, 14860760), (115, 12017832), (116, 11914230), (120, 11517089), (124, 11145570), (138, 10014860), (145, 9531384), (155, 8916456), (174, 7942820), (184, 7511145), (186, 7430380), (230, 6008916), (232, 5957115), (248, 5572785), (276, 5007430), (290, 4765692), (310, 4458228), (345, 4005944), (348, 3971410), (372, 3715190), (435, 3177128), (460, 3004458), (465, 2972152), (552, 2503715), (557, 2481240), (580, 2382846), (620, 2229114), (667, 2072040), (690, 2002972), (696, 1985705), (713, 1938360), (744, 1857595), (870, 1588564), (899, 1537320), (920, 1502229), (930, 1486076), (1114, 1240620), (1160, 1191423), (1240, 1114557), (1334, 1036020), (1380, 1001486), (1426, 969180), (1671, 827080), (1740, 794282), (1798, 768660), (1860, 743038), (2001, 690680), (2139, 646120), (2228, 620310), (2668, 518010), (2697, 512440), (2760, 500743), (2785, 496248), (2852, 484590), (3335, 414408), (3342, 413540), (3480, 397141), (3565, 387672), (3596, 384330), (3720, 371519), (4002, 345340), (4278, 323060), (4456, 310155), (4495, 307464), (5336, 259005), (5394, 256220), (5570, 248124), (5704, 242295), (6670, 207204), (6684, 206770), (7130, 193836), (7192, 192165), (8004, 172670), (8355, 165416), (8556, 161530), (8990, 153732), (10005, 138136), (10695, 129224), (10788, 128110), (11140, 124062), (12811, 107880), (13340, 103602), (13368, 103385), (13485, 102488), (14260, 96918), (16008, 86335), (16153, 85560), (16710, 82708), (17112, 80765), (17267, 80040), (17980, 76866), (20010, 69068), (20677, 66840), (21390, 64612), (21576, 64055), (22280, 62031), (25622, 53940), (26680, 51801), (26970, 51244), (28520, 48459), (32306, 42780), (33420, 41354), (34534, 40020), (35960, 38433)]