31643681680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:215

約数の個数: 360

約数和(自身を含む): 88075775736

約数和(自身を除く): 56432094056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 37, 40, 52, 61, 65, 68, 74, 80, 85, 104, 122, 130, 136, 148, 169, 170, 185, 208, 221, 244, 260, 272, 296, 305, 338, 340, 370, 442, 481, 488, 520, 592, 610, 629, 676, 680, 740, 793, 845, 884, 962, 976, 1037, 1040, 1105, 1220, 1258, 1352, 1360, 1480, 1586, 1690, 1768, 1924, 2074, 2210, 2257, 2405, 2440, 2516, 2704, 2873, 2960, 3145, 3172, 3380, 3536, 3721, 3848, 3965, 4148, 4420, 4514, 4810, 4880, 5032, 5185, 5746, 6253, 6290, 6344, 6760, 7442, 7696, 7930, 8177, 8296, 8840, 9028, 9620, 10064, 10309, 10370, 11285, 11492, 12506, 12580, 12688, 13481, 13520, 14365, 14884, 15860, 16354, 16592, 17680, 18056, 18605, 19240, 20618, 20740, 22570, 22984, 25012, 25160, 26962, 28730, 29341, 29768, 31265, 31720, 32708, 36112, 37210, 38369, 38480, 40885, 41236, 41480, 45140, 45968, 48373, 50024, 50320, 51545, 53924, 57460, 58682, 59536, 62530, 63257, 63440, 65416, 67405, 74420, 76738, 81770, 82472, 82960, 90280, 96746, 100048, 103090, 106301, 107848, 114920, 117364, 125060, 126514, 130832, 134810, 137677, 146705, 148840, 153476, 163540, 164944, 175253, 180560, 191845, 193492, 206180, 212602, 215696, 229840, 234728, 241865, 250120, 253028, 269620, 275354, 293410, 297680, 306952, 316285, 327080, 350506, 381433, 383690, 386984, 412360, 425204, 469456, 483730, 498797, 500240, 506056, 531505, 539240, 550708, 586820, 613904, 628849, 632570, 654160, 688385, 701012, 762866, 767380, 773968, 822341, 824720, 850408, 876265, 967460, 997594, 1012112, 1063010, 1078480, 1101416, 1173640, 1257698, 1265140, 1376770, 1402024, 1525732, 1534760, 1644682, 1700816, 1752530, 1789801, 1907165, 1934920, 1995188, 2126020, 2202832, 2340509, 2347280, 2493985, 2515396, 2530280, 2753540, 2804048, 3051464, 3069520, 3144245, 3289364, 3505060, 3579602, 3814330, 3869840, 3990376, 4111705, 4252040, 4681018, 4987970, 5030792, 5060560, 5507080, 6102928, 6288490, 6484361, 6578728, 7010120, 7159204, 7628660, 7980752, 8223410, 8504080, 8949005, 9362036, 9975940, 10061584, 10690433, 11014160, 11702545, 12576980, 12968722, 13157456, 14020240, 14318408, 15257320, 16446820, 17898010, 18724072, 19951880, 21380866, 23267413, 23405090, 25153960, 25937444, 28636816, 30426617, 30514640, 32421805, 32893640, 35796020, 37448144, 39903760, 42761732, 46534826, 46810180, 50307920, 51874888, 53452165, 60853234, 64843610, 65787280, 71592040, 85523464, 93069652, 93620360, 103749776, 106904330, 116337065, 121706468, 129687220, 143184080, 152133085, 171046928, 186139304, 187240720, 213808660, 232674130, 243412936, 259374440, 304266170, 372278608, 395546021, 427617320, 465348260, 486825872, 518748880, 608532340, 791092042, 855234640, 930696520, 1217064680, 1582184084, 1861393040, 1977730105, 2434129360, 3164368168, 3955460210, 6328736336, 7910920420, 15821840840, 31643681680]

約数ペア:

[(1, 31643681680), (2, 15821840840), (4, 7910920420), (5, 6328736336), (8, 3955460210), (10, 3164368168), (13, 2434129360), (16, 1977730105), (17, 1861393040), (20, 1582184084), (26, 1217064680), (34, 930696520), (37, 855234640), (40, 791092042), (52, 608532340), (61, 518748880), (65, 486825872), (68, 465348260), (74, 427617320), (80, 395546021), (85, 372278608), (104, 304266170), (122, 259374440), (130, 243412936), (136, 232674130), (148, 213808660), (169, 187240720), (170, 186139304), (185, 171046928), (208, 152133085), (221, 143184080), (244, 129687220), (260, 121706468), (272, 116337065), (296, 106904330), (305, 103749776), (338, 93620360), (340, 93069652), (370, 85523464), (442, 71592040), (481, 65787280), (488, 64843610), (520, 60853234), (592, 53452165), (610, 51874888), (629, 50307920), (676, 46810180), (680, 46534826), (740, 42761732), (793, 39903760), (845, 37448144), (884, 35796020), (962, 32893640), (976, 32421805), (1037, 30514640), (1040, 30426617), (1105, 28636816), (1220, 25937444), (1258, 25153960), (1352, 23405090), (1360, 23267413), (1480, 21380866), (1586, 19951880), (1690, 18724072), (1768, 17898010), (1924, 16446820), (2074, 15257320), (2210, 14318408), (2257, 14020240), (2405, 13157456), (2440, 12968722), (2516, 12576980), (2704, 11702545), (2873, 11014160), (2960, 10690433), (3145, 10061584), (3172, 9975940), (3380, 9362036), (3536, 8949005), (3721, 8504080), (3848, 8223410), (3965, 7980752), (4148, 7628660), (4420, 7159204), (4514, 7010120), (4810, 6578728), (4880, 6484361), (5032, 6288490), (5185, 6102928), (5746, 5507080), (6253, 5060560), (6290, 5030792), (6344, 4987970), (6760, 4681018), (7442, 4252040), (7696, 4111705), (7930, 3990376), (8177, 3869840), (8296, 3814330), (8840, 3579602), (9028, 3505060), (9620, 3289364), (10064, 3144245), (10309, 3069520), (10370, 3051464), (11285, 2804048), (11492, 2753540), (12506, 2530280), (12580, 2515396), (12688, 2493985), (13481, 2347280), (13520, 2340509), (14365, 2202832), (14884, 2126020), (15860, 1995188), (16354, 1934920), (16592, 1907165), (17680, 1789801), (18056, 1752530), (18605, 1700816), (19240, 1644682), (20618, 1534760), (20740, 1525732), (22570, 1402024), (22984, 1376770), (25012, 1265140), (25160, 1257698), (26962, 1173640), (28730, 1101416), (29341, 1078480), (29768, 1063010), (31265, 1012112), (31720, 997594), (32708, 967460), (36112, 876265), (37210, 850408), (38369, 824720), (38480, 822341), (40885, 773968), (41236, 767380), (41480, 762866), (45140, 701012), (45968, 688385), (48373, 654160), (50024, 632570), (50320, 628849), (51545, 613904), (53924, 586820), (57460, 550708), (58682, 539240), (59536, 531505), (62530, 506056), (63257, 500240), (63440, 498797), (65416, 483730), (67405, 469456), (74420, 425204), (76738, 412360), (81770, 386984), (82472, 383690), (82960, 381433), (90280, 350506), (96746, 327080), (100048, 316285), (103090, 306952), (106301, 297680), (107848, 293410), (114920, 275354), (117364, 269620), (125060, 253028), (126514, 250120), (130832, 241865), (134810, 234728), (137677, 229840), (146705, 215696), (148840, 212602), (153476, 206180), (163540, 193492), (164944, 191845), (175253, 180560)]