312245460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 1018495296

約数和(自身を除く): 706249836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 1005, 1020, 1139, 1206, 1340, 1523, 1530, 2010, 2278, 2412, 3015, 3046, 3060, 3417, 4020, 4556, 4569, 5695, 6030, 6092, 6834, 7615, 9138, 10251, 11390, 12060, 13668, 13707, 15230, 17085, 18276, 20502, 22780, 22845, 25891, 27414, 30460, 34170, 41004, 45690, 51255, 51782, 54828, 68340, 68535, 77673, 91380, 102041, 102510, 103564, 129455, 137070, 155346, 204082, 205020, 233019, 258910, 274140, 306123, 310692, 388365, 408164, 466038, 510205, 517820, 612246, 776730, 918369, 932076, 1020410, 1165095, 1224492, 1530615, 1553460, 1734697, 1836738, 2040820, 2330190, 3061230, 3469394, 3673476, 4591845, 4660380, 5204091, 6122460, 6938788, 8673485, 9183690, 10408182, 15612273, 17346970, 18367380, 20816364, 26020455, 31224546, 34693940, 52040910, 62449092, 78061365, 104081820, 156122730, 312245460]

約数ペア:

[(1, 312245460), (2, 156122730), (3, 104081820), (4, 78061365), (5, 62449092), (6, 52040910), (9, 34693940), (10, 31224546), (12, 26020455), (15, 20816364), (17, 18367380), (18, 17346970), (20, 15612273), (30, 10408182), (34, 9183690), (36, 8673485), (45, 6938788), (51, 6122460), (60, 5204091), (67, 4660380), (68, 4591845), (85, 3673476), (90, 3469394), (102, 3061230), (134, 2330190), (153, 2040820), (170, 1836738), (180, 1734697), (201, 1553460), (204, 1530615), (255, 1224492), (268, 1165095), (306, 1020410), (335, 932076), (340, 918369), (402, 776730), (510, 612246), (603, 517820), (612, 510205), (670, 466038), (765, 408164), (804, 388365), (1005, 310692), (1020, 306123), (1139, 274140), (1206, 258910), (1340, 233019), (1523, 205020), (1530, 204082), (2010, 155346), (2278, 137070), (2412, 129455), (3015, 103564), (3046, 102510), (3060, 102041), (3417, 91380), (4020, 77673), (4556, 68535), (4569, 68340), (5695, 54828), (6030, 51782), (6092, 51255), (6834, 45690), (7615, 41004), (9138, 34170), (10251, 30460), (11390, 27414), (12060, 25891), (13668, 22845), (13707, 22780), (15230, 20502), (17085, 18276)]