243251640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13249}}^1$

素因数の和:13286

約数の個数: 128

約数和(自身を含む): 858600000

約数和(自身を除く): 615348360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 13249, 18360, 26498, 39747, 52996, 66245, 79494, 105992, 119241, 132490, 158988, 198735, 225233, 238482, 264980, 317976, 357723, 397470, 450466, 476964, 529960, 596205, 675699, 715446, 794940, 900932, 953928, 1126165, 1192410, 1351398, 1430892, 1589880, 1788615, 1801864, 2027097, 2252330, 2384820, 2702796, 2861784, 3378495, 3577230, 4054194, 4504660, 4769640, 5405592, 6081291, 6756990, 7154460, 8108388, 9009320, 10135485, 12162582, 13513980, 14308920, 16216776, 20270970, 24325164, 27027960, 30406455, 40541940, 48650328, 60812910, 81083880, 121625820, 243251640]

約数ペア:

[(1, 243251640), (2, 121625820), (3, 81083880), (4, 60812910), (5, 48650328), (6, 40541940), (8, 30406455), (9, 27027960), (10, 24325164), (12, 20270970), (15, 16216776), (17, 14308920), (18, 13513980), (20, 12162582), (24, 10135485), (27, 9009320), (30, 8108388), (34, 7154460), (36, 6756990), (40, 6081291), (45, 5405592), (51, 4769640), (54, 4504660), (60, 4054194), (68, 3577230), (72, 3378495), (85, 2861784), (90, 2702796), (102, 2384820), (108, 2252330), (120, 2027097), (135, 1801864), (136, 1788615), (153, 1589880), (170, 1430892), (180, 1351398), (204, 1192410), (216, 1126165), (255, 953928), (270, 900932), (306, 794940), (340, 715446), (360, 675699), (408, 596205), (459, 529960), (510, 476964), (540, 450466), (612, 397470), (680, 357723), (765, 317976), (918, 264980), (1020, 238482), (1080, 225233), (1224, 198735), (1530, 158988), (1836, 132490), (2040, 119241), (2295, 105992), (3060, 79494), (3672, 66245), (4590, 52996), (6120, 39747), (9180, 26498), (13249, 18360)]