664087320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 2474100720

約数和(自身を除く): 1810013400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 312, 340, 360, 390, 408, 442, 468, 491, 510, 520, 578, 585, 612, 663, 680, 765, 780, 867, 884, 936, 982, 1020, 1105, 1156, 1170, 1224, 1326, 1445, 1473, 1530, 1560, 1734, 1768, 1964, 1989, 2040, 2210, 2312, 2340, 2455, 2601, 2652, 2890, 2946, 3060, 3315, 3468, 3757, 3928, 3978, 4335, 4419, 4420, 4680, 4910, 5202, 5304, 5780, 5892, 6120, 6383, 6630, 6936, 7365, 7514, 7956, 8347, 8670, 8838, 8840, 9820, 9945, 10404, 11271, 11560, 11784, 12766, 13005, 13260, 14730, 15028, 15912, 16694, 17340, 17676, 18785, 19149, 19640, 19890, 20808, 22095, 22542, 25041, 25532, 26010, 26520, 29460, 30056, 31915, 33388, 33813, 34680, 35352, 37570, 38298, 39780, 41735, 44190, 45084, 50082, 51064, 52020, 56355, 57447, 58920, 63830, 66776, 67626, 75123, 75140, 76596, 79560, 83470, 88380, 90168, 95745, 100164, 104040, 108511, 112710, 114894, 125205, 127660, 135252, 141899, 150246, 150280, 153192, 166940, 169065, 176760, 191490, 200328, 217022, 225420, 229788, 250410, 255320, 270504, 283798, 287235, 300492, 325533, 333880, 338130, 375615, 382980, 425697, 434044, 450840, 459576, 500820, 542555, 567596, 574470, 600984, 651066, 676260, 709495, 751230, 765960, 851394, 868088, 976599, 1001640, 1085110, 1135192, 1148940, 1277091, 1302132, 1352520, 1418990, 1502460, 1627665, 1702788, 1844687, 1953198, 2128485, 2170220, 2297880, 2554182, 2604264, 2837980, 3004920, 3255330, 3405576, 3689374, 3906396, 4256970, 4340440, 4882995, 5108364, 5534061, 5675960, 6385455, 6510660, 7378748, 7812792, 8513940, 9223435, 9765990, 10216728, 11068122, 12770910, 13021320, 14757496, 16602183, 17027880, 18446870, 19531980, 22136244, 25541820, 27670305, 33204366, 36893740, 39063960, 44272488, 51083640, 55340610, 66408732, 73787480, 83010915, 110681220, 132817464, 166021830, 221362440, 332043660, 664087320]

約数ペア:

[(1, 664087320), (2, 332043660), (3, 221362440), (4, 166021830), (5, 132817464), (6, 110681220), (8, 83010915), (9, 73787480), (10, 66408732), (12, 55340610), (13, 51083640), (15, 44272488), (17, 39063960), (18, 36893740), (20, 33204366), (24, 27670305), (26, 25541820), (30, 22136244), (34, 19531980), (36, 18446870), (39, 17027880), (40, 16602183), (45, 14757496), (51, 13021320), (52, 12770910), (60, 11068122), (65, 10216728), (68, 9765990), (72, 9223435), (78, 8513940), (85, 7812792), (90, 7378748), (102, 6510660), (104, 6385455), (117, 5675960), (120, 5534061), (130, 5108364), (136, 4882995), (153, 4340440), (156, 4256970), (170, 3906396), (180, 3689374), (195, 3405576), (204, 3255330), (221, 3004920), (234, 2837980), (255, 2604264), (260, 2554182), (289, 2297880), (306, 2170220), (312, 2128485), (340, 1953198), (360, 1844687), (390, 1702788), (408, 1627665), (442, 1502460), (468, 1418990), (491, 1352520), (510, 1302132), (520, 1277091), (578, 1148940), (585, 1135192), (612, 1085110), (663, 1001640), (680, 976599), (765, 868088), (780, 851394), (867, 765960), (884, 751230), (936, 709495), (982, 676260), (1020, 651066), (1105, 600984), (1156, 574470), (1170, 567596), (1224, 542555), (1326, 500820), (1445, 459576), (1473, 450840), (1530, 434044), (1560, 425697), (1734, 382980), (1768, 375615), (1964, 338130), (1989, 333880), (2040, 325533), (2210, 300492), (2312, 287235), (2340, 283798), (2455, 270504), (2601, 255320), (2652, 250410), (2890, 229788), (2946, 225420), (3060, 217022), (3315, 200328), (3468, 191490), (3757, 176760), (3928, 169065), (3978, 166940), (4335, 153192), (4419, 150280), (4420, 150246), (4680, 141899), (4910, 135252), (5202, 127660), (5304, 125205), (5780, 114894), (5892, 112710), (6120, 108511), (6383, 104040), (6630, 100164), (6936, 95745), (7365, 90168), (7514, 88380), (7956, 83470), (8347, 79560), (8670, 76596), (8838, 75140), (8840, 75123), (9820, 67626), (9945, 66776), (10404, 63830), (11271, 58920), (11560, 57447), (11784, 56355), (12766, 52020), (13005, 51064), (13260, 50082), (14730, 45084), (15028, 44190), (15912, 41735), (16694, 39780), (17340, 38298), (17676, 37570), (18785, 35352), (19149, 34680), (19640, 33813), (19890, 33388), (20808, 31915), (22095, 30056), (22542, 29460), (25041, 26520), (25532, 26010)]