154850220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2164

約数の個数: 144

約数和(自身を含む): 546174720

約数和(自身を除く): 391324500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2083, 2124, 2478, 2655, 3540, 3717, 4130, 4166, 4956, 5310, 6195, 6249, 7434, 8260, 8332, 10415, 10620, 12390, 12498, 14581, 14868, 18585, 18747, 20830, 24780, 24996, 29162, 31245, 37170, 37494, 41660, 43743, 58324, 62490, 72905, 74340, 74988, 87486, 93735, 122897, 124980, 131229, 145810, 174972, 187470, 218715, 245794, 262458, 291620, 368691, 374940, 437430, 491588, 524916, 614485, 656145, 737382, 860279, 874860, 1106073, 1228970, 1312290, 1474764, 1720558, 1843455, 2212146, 2457940, 2580837, 2624580, 3441116, 3686910, 4301395, 4424292, 5161674, 5530365, 7373820, 7742511, 8602790, 10323348, 11060730, 12904185, 15485022, 17205580, 22121460, 25808370, 30970044, 38712555, 51616740, 77425110, 154850220]

約数ペア:

[(1, 154850220), (2, 77425110), (3, 51616740), (4, 38712555), (5, 30970044), (6, 25808370), (7, 22121460), (9, 17205580), (10, 15485022), (12, 12904185), (14, 11060730), (15, 10323348), (18, 8602790), (20, 7742511), (21, 7373820), (28, 5530365), (30, 5161674), (35, 4424292), (36, 4301395), (42, 3686910), (45, 3441116), (59, 2624580), (60, 2580837), (63, 2457940), (70, 2212146), (84, 1843455), (90, 1720558), (105, 1474764), (118, 1312290), (126, 1228970), (140, 1106073), (177, 874860), (180, 860279), (210, 737382), (236, 656145), (252, 614485), (295, 524916), (315, 491588), (354, 437430), (413, 374940), (420, 368691), (531, 291620), (590, 262458), (630, 245794), (708, 218715), (826, 187470), (885, 174972), (1062, 145810), (1180, 131229), (1239, 124980), (1260, 122897), (1652, 93735), (1770, 87486), (2065, 74988), (2083, 74340), (2124, 72905), (2478, 62490), (2655, 58324), (3540, 43743), (3717, 41660), (4130, 37494), (4166, 37170), (4956, 31245), (5310, 29162), (6195, 24996), (6249, 24780), (7434, 20830), (8260, 18747), (8332, 18585), (10415, 14868), (10620, 14581), (12390, 12498)]