1377890640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14434

約数の個数: 240

約数和(自身を含む): 5567203200

約数和(自身を除く): 4189312560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 14389, 15960, 19152, 23940, 28778, 31920, 43167, 47880, 57556, 71945, 86334, 95760, 100723, 115112, 129501, 143890, 172668, 201446, 215835, 230224, 259002, 273391, 287780, 302169, 345336, 402892, 431670, 503615, 518004, 546782, 575560, 604338, 647505, 690672, 805784, 820173, 863340, 906507, 1007230, 1036008, 1093564, 1151120, 1208676, 1295010, 1366955, 1510845, 1611568, 1640346, 1726680, 1813014, 1913737, 2014460, 2072016, 2187128, 2417352, 2460519, 2590020, 2733910, 3021690, 3280692, 3453360, 3626028, 3827474, 4028920, 4100865, 4374256, 4532535, 4834704, 4921038, 5180040, 5467820, 5741211, 6043380, 6561384, 7252056, 7654948, 8057840, 8201730, 9065070, 9568685, 9842076, 10360080, 10935640, 11482422, 12086760, 12302595, 13122768, 14504112, 15309896, 16403460, 17223633, 18130140, 19137370, 19684152, 21871280, 22964844, 24173520, 24605190, 28706055, 30619792, 32806920, 34447266, 36260280, 38274740, 39368304, 45929688, 49210380, 57412110, 65613840, 68894532, 72520560, 76549480, 86118165, 91859376, 98420760, 114824220, 137789064, 153098960, 172236330, 196841520, 229648440, 275578128, 344472660, 459296880, 688945320, 1377890640]

約数ペア:

[(1, 1377890640), (2, 688945320), (3, 459296880), (4, 344472660), (5, 275578128), (6, 229648440), (7, 196841520), (8, 172236330), (9, 153098960), (10, 137789064), (12, 114824220), (14, 98420760), (15, 91859376), (16, 86118165), (18, 76549480), (19, 72520560), (20, 68894532), (21, 65613840), (24, 57412110), (28, 49210380), (30, 45929688), (35, 39368304), (36, 38274740), (38, 36260280), (40, 34447266), (42, 32806920), (45, 30619792), (48, 28706055), (56, 24605190), (57, 24173520), (60, 22964844), (63, 21871280), (70, 19684152), (72, 19137370), (76, 18130140), (80, 17223633), (84, 16403460), (90, 15309896), (95, 14504112), (105, 13122768), (112, 12302595), (114, 12086760), (120, 11482422), (126, 10935640), (133, 10360080), (140, 9842076), (144, 9568685), (152, 9065070), (168, 8201730), (171, 8057840), (180, 7654948), (190, 7252056), (210, 6561384), (228, 6043380), (240, 5741211), (252, 5467820), (266, 5180040), (280, 4921038), (285, 4834704), (304, 4532535), (315, 4374256), (336, 4100865), (342, 4028920), (360, 3827474), (380, 3626028), (399, 3453360), (420, 3280692), (456, 3021690), (504, 2733910), (532, 2590020), (560, 2460519), (570, 2417352), (630, 2187128), (665, 2072016), (684, 2014460), (720, 1913737), (760, 1813014), (798, 1726680), (840, 1640346), (855, 1611568), (912, 1510845), (1008, 1366955), (1064, 1295010), (1140, 1208676), (1197, 1151120), (1260, 1093564), (1330, 1036008), (1368, 1007230), (1520, 906507), (1596, 863340), (1680, 820173), (1710, 805784), (1995, 690672), (2128, 647505), (2280, 604338), (2394, 575560), (2520, 546782), (2660, 518004), (2736, 503615), (3192, 431670), (3420, 402892), (3990, 345336), (4560, 302169), (4788, 287780), (5040, 273391), (5320, 259002), (5985, 230224), (6384, 215835), (6840, 201446), (7980, 172668), (9576, 143890), (10640, 129501), (11970, 115112), (13680, 100723), (14389, 95760), (15960, 86334), (19152, 71945), (23940, 57556), (28778, 47880), (31920, 43167)]