222794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 566832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 271, 310, 312, 340, 372, 390, 403, 408, 442, 465, 510, 520, 527, 542, 620, 663, 680, 744, 780, 806, 813, 884, 930, 1020, 1054, 1084, 1105, 1209, 1240, 1326, 1355, 1560, 1581, 1612, 1626, 1768, 1860, 2015, 2040, 2108, 2168, 2210, 2418, 2635, 2652, 2710, 3162, 3224, 3252, 3315, 3523, 3720, 4030, 4065, 4216, 4420, 4607, 4836, 5270, 5304, 5420, 6045, 6324, 6504, 6630, 6851, 7046, 7905, 8060, 8130, 8401, 8840, 9214, 9672, 10540, 10569, 10840, 12090, 12648, 13260, 13702, 13821, 14092, 15810, 16120, 16260, 16802, 17615, 18428, 20553, 21080, 21138, 23035, 24180, 25203, 26520, 27404, 27642, 28184, 31620, 32520, 33604, 34255, 35230, 36856, 41106, 42005, 42276, 46070, 48360, 50406, 52845, 54808, 55284, 59891, 63240, 67208, 68510, 69105, 70460, 82212, 84010, 84552, 92140, 100812, 102765, 105690, 109213, 110568, 119782, 126015, 137020, 138210, 140920, 142817, 164424, 168020, 179673, 184280, 201624, 205530, 211380, 218426, 239564, 252030, 274040, 276420, 285634, 299455, 327639, 336040, 359346, 411060, 422760, 428451, 436852, 479128, 504060, 546065, 552840, 571268, 598910, 655278, 714085, 718692, 822120, 856902, 873704, 898365, 1008120, 1092130, 1142536, 1197820, 1310556, 1428170, 1437384, 1638195, 1713804, 1796730, 1856621, 2142255, 2184260, 2395640, 2621112, 2856340, 3276390, 3427608, 3593460, 3713242, 4284510, 4368520, 5569863, 5712680, 6552780, 7186920, 7426484, 8569020, 9283105, 11139726, 13105560, 14852968, 17138040, 18566210, 22279452, 27849315, 37132420, 44558904, 55698630, 74264840, 111397260, 222794520]

約数ペア:

[(1, 222794520), (2, 111397260), (3, 74264840), (4, 55698630), (5, 44558904), (6, 37132420), (8, 27849315), (10, 22279452), (12, 18566210), (13, 17138040), (15, 14852968), (17, 13105560), (20, 11139726), (24, 9283105), (26, 8569020), (30, 7426484), (31, 7186920), (34, 6552780), (39, 5712680), (40, 5569863), (51, 4368520), (52, 4284510), (60, 3713242), (62, 3593460), (65, 3427608), (68, 3276390), (78, 2856340), (85, 2621112), (93, 2395640), (102, 2184260), (104, 2142255), (120, 1856621), (124, 1796730), (130, 1713804), (136, 1638195), (155, 1437384), (156, 1428170), (170, 1310556), (186, 1197820), (195, 1142536), (204, 1092130), (221, 1008120), (248, 898365), (255, 873704), (260, 856902), (271, 822120), (310, 718692), (312, 714085), (340, 655278), (372, 598910), (390, 571268), (403, 552840), (408, 546065), (442, 504060), (465, 479128), (510, 436852), (520, 428451), (527, 422760), (542, 411060), (620, 359346), (663, 336040), (680, 327639), (744, 299455), (780, 285634), (806, 276420), (813, 274040), (884, 252030), (930, 239564), (1020, 218426), (1054, 211380), (1084, 205530), (1105, 201624), (1209, 184280), (1240, 179673), (1326, 168020), (1355, 164424), (1560, 142817), (1581, 140920), (1612, 138210), (1626, 137020), (1768, 126015), (1860, 119782), (2015, 110568), (2040, 109213), (2108, 105690), (2168, 102765), (2210, 100812), (2418, 92140), (2635, 84552), (2652, 84010), (2710, 82212), (3162, 70460), (3224, 69105), (3252, 68510), (3315, 67208), (3523, 63240), (3720, 59891), (4030, 55284), (4065, 54808), (4216, 52845), (4420, 50406), (4607, 48360), (4836, 46070), (5270, 42276), (5304, 42005), (5420, 41106), (6045, 36856), (6324, 35230), (6504, 34255), (6630, 33604), (6851, 32520), (7046, 31620), (7905, 28184), (8060, 27642), (8130, 27404), (8401, 26520), (8840, 25203), (9214, 24180), (9672, 23035), (10540, 21138), (10569, 21080), (10840, 20553), (12090, 18428), (12648, 17615), (13260, 16802), (13702, 16260), (13821, 16120), (14092, 15810)]