164805480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3888

約数の個数: 192

約数和(自身を含む): 648311040

約数和(自身を除く): 483505560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3847, 4284, 4760, 5355, 6120, 7140, 7694, 8568, 10710, 11541, 14280, 15388, 19235, 21420, 23082, 26929, 30776, 34623, 38470, 42840, 46164, 53858, 57705, 65399, 69246, 76940, 80787, 92328, 107716, 115410, 130798, 134645, 138492, 153880, 161574, 173115, 196197, 215432, 230820, 242361, 261596, 269290, 276984, 323148, 326995, 346230, 392394, 403935, 457793, 461640, 484722, 523192, 538580, 588591, 646296, 653990, 692460, 784788, 807870, 915586, 969444, 980985, 1077160, 1177182, 1211805, 1307980, 1373379, 1384920, 1569576, 1615740, 1831172, 1938888, 1961970, 2288965, 2354364, 2423610, 2615960, 2746758, 2942955, 3231480, 3662344, 3923940, 4120137, 4577930, 4708728, 4847220, 5493516, 5885910, 6866895, 7847880, 8240274, 9155860, 9694440, 10987032, 11771820, 13733790, 16480548, 18311720, 20600685, 23543640, 27467580, 32961096, 41201370, 54935160, 82402740, 164805480]

約数ペア:

[(1, 164805480), (2, 82402740), (3, 54935160), (4, 41201370), (5, 32961096), (6, 27467580), (7, 23543640), (8, 20600685), (9, 18311720), (10, 16480548), (12, 13733790), (14, 11771820), (15, 10987032), (17, 9694440), (18, 9155860), (20, 8240274), (21, 7847880), (24, 6866895), (28, 5885910), (30, 5493516), (34, 4847220), (35, 4708728), (36, 4577930), (40, 4120137), (42, 3923940), (45, 3662344), (51, 3231480), (56, 2942955), (60, 2746758), (63, 2615960), (68, 2423610), (70, 2354364), (72, 2288965), (84, 1961970), (85, 1938888), (90, 1831172), (102, 1615740), (105, 1569576), (119, 1384920), (120, 1373379), (126, 1307980), (136, 1211805), (140, 1177182), (153, 1077160), (168, 980985), (170, 969444), (180, 915586), (204, 807870), (210, 784788), (238, 692460), (252, 653990), (255, 646296), (280, 588591), (306, 538580), (315, 523192), (340, 484722), (357, 461640), (360, 457793), (408, 403935), (420, 392394), (476, 346230), (504, 326995), (510, 323148), (595, 276984), (612, 269290), (630, 261596), (680, 242361), (714, 230820), (765, 215432), (840, 196197), (952, 173115), (1020, 161574), (1071, 153880), (1190, 138492), (1224, 134645), (1260, 130798), (1428, 115410), (1530, 107716), (1785, 92328), (2040, 80787), (2142, 76940), (2380, 69246), (2520, 65399), (2856, 57705), (3060, 53858), (3570, 46164), (3847, 42840), (4284, 38470), (4760, 34623), (5355, 30776), (6120, 26929), (7140, 23082), (7694, 21420), (8568, 19235), (10710, 15388), (11541, 14280)]