156971880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 582014160

約数和(自身を除く): 425042280

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, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1973, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3946, 3978, 4420, 4680, 5304, 5919, 6120, 6630, 7892, 7956, 8840, 9865, 9945, 11838, 13260, 15784, 15912, 17757, 19730, 19890, 23676, 25649, 26520, 29595, 33541, 35514, 39460, 39780, 47352, 51298, 59190, 67082, 71028, 76947, 78920, 79560, 88785, 100623, 102596, 118380, 128245, 134164, 142056, 153894, 167705, 177570, 201246, 205192, 230841, 236760, 256490, 268328, 301869, 307788, 335410, 355140, 384735, 402492, 436033, 461682, 503115, 512980, 603738, 615576, 670820, 710280, 769470, 804984, 872066, 923364, 1006230, 1025960, 1154205, 1207476, 1308099, 1341640, 1509345, 1538940, 1744132, 1846728, 2012460, 2180165, 2308410, 2414952, 2616198, 3018690, 3077880, 3488264, 3924297, 4024920, 4360330, 4616820, 5232396, 6037380, 6540495, 7848594, 8720660, 9233640, 10464792, 12074760, 13080990, 15697188, 17441320, 19621485, 26161980, 31394376, 39242970, 52323960, 78485940, 156971880]

約数ペア:

[(1, 156971880), (2, 78485940), (3, 52323960), (4, 39242970), (5, 31394376), (6, 26161980), (8, 19621485), (9, 17441320), (10, 15697188), (12, 13080990), (13, 12074760), (15, 10464792), (17, 9233640), (18, 8720660), (20, 7848594), (24, 6540495), (26, 6037380), (30, 5232396), (34, 4616820), (36, 4360330), (39, 4024920), (40, 3924297), (45, 3488264), (51, 3077880), (52, 3018690), (60, 2616198), (65, 2414952), (68, 2308410), (72, 2180165), (78, 2012460), (85, 1846728), (90, 1744132), (102, 1538940), (104, 1509345), (117, 1341640), (120, 1308099), (130, 1207476), (136, 1154205), (153, 1025960), (156, 1006230), (170, 923364), (180, 872066), (195, 804984), (204, 769470), (221, 710280), (234, 670820), (255, 615576), (260, 603738), (306, 512980), (312, 503115), (340, 461682), (360, 436033), (390, 402492), (408, 384735), (442, 355140), (468, 335410), (510, 307788), (520, 301869), (585, 268328), (612, 256490), (663, 236760), (680, 230841), (765, 205192), (780, 201246), (884, 177570), (936, 167705), (1020, 153894), (1105, 142056), (1170, 134164), (1224, 128245), (1326, 118380), (1530, 102596), (1560, 100623), (1768, 88785), (1973, 79560), (1989, 78920), (2040, 76947), (2210, 71028), (2340, 67082), (2652, 59190), (3060, 51298), (3315, 47352), (3946, 39780), (3978, 39460), (4420, 35514), (4680, 33541), (5304, 29595), (5919, 26520), (6120, 25649), (6630, 23676), (7892, 19890), (7956, 19730), (8840, 17757), (9865, 15912), (9945, 15784), (11838, 13260)]