160746840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 559353600

約数和(自身を除く): 398606760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 331, 342, 355, 360, 380, 426, 456, 568, 570, 639, 662, 684, 710, 760, 852, 855, 993, 1065, 1140, 1278, 1324, 1349, 1368, 1420, 1655, 1704, 1710, 1986, 2130, 2280, 2556, 2648, 2698, 2840, 2979, 3195, 3310, 3420, 3972, 4047, 4260, 4965, 5112, 5396, 5958, 6289, 6390, 6620, 6745, 6840, 7944, 8094, 8520, 9930, 10792, 11916, 12141, 12578, 12780, 13240, 13490, 14895, 16188, 18867, 19860, 20235, 23501, 23832, 24282, 25156, 25560, 26980, 29790, 31445, 32376, 37734, 39720, 40470, 47002, 48564, 50312, 53960, 56601, 59580, 60705, 62890, 70503, 75468, 80940, 94004, 94335, 97128, 113202, 117505, 119160, 121410, 125780, 141006, 150936, 161880, 188008, 188670, 211509, 226404, 235010, 242820, 251560, 282012, 283005, 352515, 377340, 423018, 446519, 452808, 470020, 485640, 564024, 566010, 705030, 754680, 846036, 893038, 940040, 1057545, 1132020, 1339557, 1410060, 1692072, 1786076, 2115090, 2232595, 2264040, 2679114, 2820120, 3572152, 4018671, 4230180, 4465190, 5358228, 6697785, 8037342, 8460360, 8930380, 10716456, 13395570, 16074684, 17860760, 20093355, 26791140, 32149368, 40186710, 53582280, 80373420, 160746840]

約数ペア:

[(1, 160746840), (2, 80373420), (3, 53582280), (4, 40186710), (5, 32149368), (6, 26791140), (8, 20093355), (9, 17860760), (10, 16074684), (12, 13395570), (15, 10716456), (18, 8930380), (19, 8460360), (20, 8037342), (24, 6697785), (30, 5358228), (36, 4465190), (38, 4230180), (40, 4018671), (45, 3572152), (57, 2820120), (60, 2679114), (71, 2264040), (72, 2232595), (76, 2115090), (90, 1786076), (95, 1692072), (114, 1410060), (120, 1339557), (142, 1132020), (152, 1057545), (171, 940040), (180, 893038), (190, 846036), (213, 754680), (228, 705030), (284, 566010), (285, 564024), (331, 485640), (342, 470020), (355, 452808), (360, 446519), (380, 423018), (426, 377340), (456, 352515), (568, 283005), (570, 282012), (639, 251560), (662, 242820), (684, 235010), (710, 226404), (760, 211509), (852, 188670), (855, 188008), (993, 161880), (1065, 150936), (1140, 141006), (1278, 125780), (1324, 121410), (1349, 119160), (1368, 117505), (1420, 113202), (1655, 97128), (1704, 94335), (1710, 94004), (1986, 80940), (2130, 75468), (2280, 70503), (2556, 62890), (2648, 60705), (2698, 59580), (2840, 56601), (2979, 53960), (3195, 50312), (3310, 48564), (3420, 47002), (3972, 40470), (4047, 39720), (4260, 37734), (4965, 32376), (5112, 31445), (5396, 29790), (5958, 26980), (6289, 25560), (6390, 25156), (6620, 24282), (6745, 23832), (6840, 23501), (7944, 20235), (8094, 19860), (8520, 18867), (9930, 16188), (10792, 14895), (11916, 13490), (12141, 13240), (12578, 12780)]