180479160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 442222920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 138, 142, 180, 184, 207, 213, 230, 276, 284, 307, 345, 355, 360, 414, 426, 460, 552, 568, 614, 639, 690, 710, 828, 852, 920, 921, 1035, 1065, 1228, 1278, 1380, 1420, 1535, 1633, 1656, 1704, 1842, 2070, 2130, 2456, 2556, 2760, 2763, 2840, 3070, 3195, 3266, 3684, 4140, 4260, 4605, 4899, 5112, 5526, 6140, 6390, 6532, 7061, 7368, 8165, 8280, 8520, 9210, 9798, 11052, 12280, 12780, 13064, 13815, 14122, 14697, 16330, 18420, 19596, 21183, 21797, 22104, 24495, 25560, 27630, 28244, 29394, 32660, 35305, 36840, 39192, 42366, 43594, 48990, 55260, 56488, 58788, 63549, 65320, 65391, 70610, 73485, 84732, 87188, 97980, 105915, 108985, 110520, 117576, 127098, 130782, 141220, 146970, 169464, 174376, 195960, 196173, 211830, 217970, 254196, 261564, 282440, 293940, 317745, 326955, 392346, 423660, 435940, 501331, 508392, 523128, 587880, 635490, 653910, 784692, 847320, 871880, 980865, 1002662, 1270980, 1307820, 1503993, 1569384, 1961730, 2005324, 2506655, 2541960, 2615640, 3007986, 3923460, 4010648, 4511979, 5013310, 6015972, 7519965, 7846920, 9023958, 10026620, 12031944, 15039930, 18047916, 20053240, 22559895, 30079860, 36095832, 45119790, 60159720, 90239580, 180479160]

約数ペア:

[(1, 180479160), (2, 90239580), (3, 60159720), (4, 45119790), (5, 36095832), (6, 30079860), (8, 22559895), (9, 20053240), (10, 18047916), (12, 15039930), (15, 12031944), (18, 10026620), (20, 9023958), (23, 7846920), (24, 7519965), (30, 6015972), (36, 5013310), (40, 4511979), (45, 4010648), (46, 3923460), (60, 3007986), (69, 2615640), (71, 2541960), (72, 2506655), (90, 2005324), (92, 1961730), (115, 1569384), (120, 1503993), (138, 1307820), (142, 1270980), (180, 1002662), (184, 980865), (207, 871880), (213, 847320), (230, 784692), (276, 653910), (284, 635490), (307, 587880), (345, 523128), (355, 508392), (360, 501331), (414, 435940), (426, 423660), (460, 392346), (552, 326955), (568, 317745), (614, 293940), (639, 282440), (690, 261564), (710, 254196), (828, 217970), (852, 211830), (920, 196173), (921, 195960), (1035, 174376), (1065, 169464), (1228, 146970), (1278, 141220), (1380, 130782), (1420, 127098), (1535, 117576), (1633, 110520), (1656, 108985), (1704, 105915), (1842, 97980), (2070, 87188), (2130, 84732), (2456, 73485), (2556, 70610), (2760, 65391), (2763, 65320), (2840, 63549), (3070, 58788), (3195, 56488), (3266, 55260), (3684, 48990), (4140, 43594), (4260, 42366), (4605, 39192), (4899, 36840), (5112, 35305), (5526, 32660), (6140, 29394), (6390, 28244), (6532, 27630), (7061, 25560), (7368, 24495), (8165, 22104), (8280, 21797), (8520, 21183), (9210, 19596), (9798, 18420), (11052, 16330), (12280, 14697), (12780, 14122), (13064, 13815)]