227568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8625

約数の個数: 128

約数和(自身を含む): 778559040

約数和(自身を除く): 550990920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8581, 8840, 13260, 17162, 25743, 26520, 34324, 42905, 51486, 68648, 85810, 102972, 111553, 128715, 145877, 171620, 205944, 223106, 257430, 291754, 334659, 343240, 437631, 446212, 514860, 557765, 583508, 669318, 729385, 875262, 892424, 1029720, 1115530, 1167016, 1338636, 1458770, 1673295, 1750524, 1896401, 2188155, 2231060, 2677272, 2917540, 3346590, 3501048, 3792802, 4376310, 4462120, 5689203, 5835080, 6693180, 7585604, 8752620, 9482005, 11378406, 13386360, 15171208, 17505240, 18964010, 22756812, 28446015, 37928020, 45513624, 56892030, 75856040, 113784060, 227568120]

約数ペア:

[(1, 227568120), (2, 113784060), (3, 75856040), (4, 56892030), (5, 45513624), (6, 37928020), (8, 28446015), (10, 22756812), (12, 18964010), (13, 17505240), (15, 15171208), (17, 13386360), (20, 11378406), (24, 9482005), (26, 8752620), (30, 7585604), (34, 6693180), (39, 5835080), (40, 5689203), (51, 4462120), (52, 4376310), (60, 3792802), (65, 3501048), (68, 3346590), (78, 2917540), (85, 2677272), (102, 2231060), (104, 2188155), (120, 1896401), (130, 1750524), (136, 1673295), (156, 1458770), (170, 1338636), (195, 1167016), (204, 1115530), (221, 1029720), (255, 892424), (260, 875262), (312, 729385), (340, 669318), (390, 583508), (408, 557765), (442, 514860), (510, 446212), (520, 437631), (663, 343240), (680, 334659), (780, 291754), (884, 257430), (1020, 223106), (1105, 205944), (1326, 171620), (1560, 145877), (1768, 128715), (2040, 111553), (2210, 102972), (2652, 85810), (3315, 68648), (4420, 51486), (5304, 42905), (6630, 34324), (8581, 26520), (8840, 25743), (13260, 17162)]