389610360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1331834400

約数和(自身を除く): 942224040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 67, 72, 87, 90, 116, 120, 134, 145, 174, 180, 201, 232, 261, 268, 290, 335, 348, 360, 402, 435, 522, 536, 557, 580, 603, 670, 696, 804, 870, 1005, 1044, 1114, 1160, 1206, 1305, 1340, 1608, 1671, 1740, 1943, 2010, 2088, 2228, 2412, 2610, 2680, 2785, 3015, 3342, 3480, 3886, 4020, 4456, 4824, 5013, 5220, 5570, 5829, 6030, 6684, 7772, 8040, 8355, 9715, 10026, 10440, 11140, 11658, 12060, 13368, 15544, 16153, 16710, 17487, 19430, 20052, 22280, 23316, 24120, 25065, 29145, 32306, 33420, 34974, 37319, 38860, 40104, 46632, 48459, 50130, 58290, 64612, 66840, 69948, 74638, 77720, 80765, 87435, 96918, 100260, 111957, 116580, 129224, 139896, 145377, 149276, 161530, 174870, 186595, 193836, 200520, 223914, 233160, 242295, 290754, 298552, 323060, 335871, 349740, 373190, 387672, 447828, 484590, 559785, 581508, 646120, 671742, 699480, 726885, 746380, 895656, 969180, 1082251, 1119570, 1163016, 1343484, 1453770, 1492760, 1679355, 1938360, 2164502, 2239140, 2686968, 2907540, 3246753, 3358710, 4329004, 4478280, 5411255, 5815080, 6493506, 6717420, 8658008, 9740259, 10822510, 12987012, 13434840, 16233765, 19480518, 21645020, 25974024, 32467530, 38961036, 43290040, 48701295, 64935060, 77922072, 97402590, 129870120, 194805180, 389610360]

約数ペア:

[(1, 389610360), (2, 194805180), (3, 129870120), (4, 97402590), (5, 77922072), (6, 64935060), (8, 48701295), (9, 43290040), (10, 38961036), (12, 32467530), (15, 25974024), (18, 21645020), (20, 19480518), (24, 16233765), (29, 13434840), (30, 12987012), (36, 10822510), (40, 9740259), (45, 8658008), (58, 6717420), (60, 6493506), (67, 5815080), (72, 5411255), (87, 4478280), (90, 4329004), (116, 3358710), (120, 3246753), (134, 2907540), (145, 2686968), (174, 2239140), (180, 2164502), (201, 1938360), (232, 1679355), (261, 1492760), (268, 1453770), (290, 1343484), (335, 1163016), (348, 1119570), (360, 1082251), (402, 969180), (435, 895656), (522, 746380), (536, 726885), (557, 699480), (580, 671742), (603, 646120), (670, 581508), (696, 559785), (804, 484590), (870, 447828), (1005, 387672), (1044, 373190), (1114, 349740), (1160, 335871), (1206, 323060), (1305, 298552), (1340, 290754), (1608, 242295), (1671, 233160), (1740, 223914), (1943, 200520), (2010, 193836), (2088, 186595), (2228, 174870), (2412, 161530), (2610, 149276), (2680, 145377), (2785, 139896), (3015, 129224), (3342, 116580), (3480, 111957), (3886, 100260), (4020, 96918), (4456, 87435), (4824, 80765), (5013, 77720), (5220, 74638), (5570, 69948), (5829, 66840), (6030, 64612), (6684, 58290), (7772, 50130), (8040, 48459), (8355, 46632), (9715, 40104), (10026, 38860), (10440, 37319), (11140, 34974), (11658, 33420), (12060, 32306), (13368, 29145), (15544, 25065), (16153, 24120), (16710, 23316), (17487, 22280), (19430, 20052)]