39899160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 150958080

約数和(自身を除く): 111058920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 223, 252, 280, 284, 315, 355, 360, 420, 426, 446, 497, 504, 568, 630, 639, 669, 710, 840, 852, 892, 994, 1065, 1115, 1260, 1278, 1338, 1420, 1491, 1561, 1704, 1784, 1988, 2007, 2130, 2230, 2485, 2520, 2556, 2676, 2840, 2982, 3122, 3195, 3345, 3976, 4014, 4260, 4460, 4473, 4683, 4970, 5112, 5352, 5964, 6244, 6390, 6690, 7455, 7805, 8028, 8520, 8920, 8946, 9366, 9940, 10035, 11928, 12488, 12780, 13380, 14049, 14910, 15610, 15833, 16056, 17892, 18732, 19880, 20070, 22365, 23415, 25560, 26760, 28098, 29820, 31220, 31666, 35784, 37464, 40140, 44730, 46830, 47499, 56196, 59640, 62440, 63332, 70245, 79165, 80280, 89460, 93660, 94998, 110831, 112392, 126664, 140490, 142497, 158330, 178920, 187320, 189996, 221662, 237495, 280980, 284994, 316660, 332493, 379992, 443324, 474990, 554155, 561960, 569988, 633320, 664986, 712485, 886648, 949980, 997479, 1108310, 1139976, 1329972, 1424970, 1662465, 1899960, 1994958, 2216620, 2659944, 2849940, 3324930, 3989916, 4433240, 4987395, 5699880, 6649860, 7979832, 9974790, 13299720, 19949580, 39899160]

約数ペア:

[(1, 39899160), (2, 19949580), (3, 13299720), (4, 9974790), (5, 7979832), (6, 6649860), (7, 5699880), (8, 4987395), (9, 4433240), (10, 3989916), (12, 3324930), (14, 2849940), (15, 2659944), (18, 2216620), (20, 1994958), (21, 1899960), (24, 1662465), (28, 1424970), (30, 1329972), (35, 1139976), (36, 1108310), (40, 997479), (42, 949980), (45, 886648), (56, 712485), (60, 664986), (63, 633320), (70, 569988), (71, 561960), (72, 554155), (84, 474990), (90, 443324), (105, 379992), (120, 332493), (126, 316660), (140, 284994), (142, 280980), (168, 237495), (180, 221662), (210, 189996), (213, 187320), (223, 178920), (252, 158330), (280, 142497), (284, 140490), (315, 126664), (355, 112392), (360, 110831), (420, 94998), (426, 93660), (446, 89460), (497, 80280), (504, 79165), (568, 70245), (630, 63332), (639, 62440), (669, 59640), (710, 56196), (840, 47499), (852, 46830), (892, 44730), (994, 40140), (1065, 37464), (1115, 35784), (1260, 31666), (1278, 31220), (1338, 29820), (1420, 28098), (1491, 26760), (1561, 25560), (1704, 23415), (1784, 22365), (1988, 20070), (2007, 19880), (2130, 18732), (2230, 17892), (2485, 16056), (2520, 15833), (2556, 15610), (2676, 14910), (2840, 14049), (2982, 13380), (3122, 12780), (3195, 12488), (3345, 11928), (3976, 10035), (4014, 9940), (4260, 9366), (4460, 8946), (4473, 8920), (4683, 8520), (4970, 8028), (5112, 7805), (5352, 7455), (5964, 6690), (6244, 6390)]