156309720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3585

約数の個数: 128

約数和(自身を含む): 546186240

約数和(自身を除く): 389876520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3511, 3710, 4452, 5565, 6360, 7022, 7420, 8904, 10533, 11130, 14044, 14840, 17555, 21066, 22260, 24577, 28088, 35110, 42132, 44520, 49154, 52665, 70220, 73731, 84264, 98308, 105330, 122885, 140440, 147462, 186083, 196616, 210660, 245770, 294924, 368655, 372166, 421320, 491540, 558249, 589848, 737310, 744332, 930415, 983080, 1116498, 1302581, 1474620, 1488664, 1860830, 2232996, 2605162, 2791245, 2949240, 3721660, 3907743, 4465992, 5210324, 5582490, 6512905, 7443320, 7815486, 10420648, 11164980, 13025810, 15630972, 19538715, 22329960, 26051620, 31261944, 39077430, 52103240, 78154860, 156309720]

約数ペア:

[(1, 156309720), (2, 78154860), (3, 52103240), (4, 39077430), (5, 31261944), (6, 26051620), (7, 22329960), (8, 19538715), (10, 15630972), (12, 13025810), (14, 11164980), (15, 10420648), (20, 7815486), (21, 7443320), (24, 6512905), (28, 5582490), (30, 5210324), (35, 4465992), (40, 3907743), (42, 3721660), (53, 2949240), (56, 2791245), (60, 2605162), (70, 2232996), (84, 1860830), (105, 1488664), (106, 1474620), (120, 1302581), (140, 1116498), (159, 983080), (168, 930415), (210, 744332), (212, 737310), (265, 589848), (280, 558249), (318, 491540), (371, 421320), (420, 372166), (424, 368655), (530, 294924), (636, 245770), (742, 210660), (795, 196616), (840, 186083), (1060, 147462), (1113, 140440), (1272, 122885), (1484, 105330), (1590, 98308), (1855, 84264), (2120, 73731), (2226, 70220), (2968, 52665), (3180, 49154), (3511, 44520), (3710, 42132), (4452, 35110), (5565, 28088), (6360, 24577), (7022, 22260), (7420, 21066), (8904, 17555), (10533, 14840), (11130, 14044)]