201032820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 674956800

約数和(自身を除く): 473923980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 85, 90, 102, 108, 122, 135, 153, 170, 180, 183, 204, 244, 255, 270, 305, 306, 340, 359, 366, 459, 510, 540, 549, 610, 612, 718, 732, 765, 915, 918, 1020, 1037, 1077, 1098, 1220, 1436, 1530, 1647, 1795, 1830, 1836, 2074, 2154, 2196, 2295, 2745, 3060, 3111, 3231, 3294, 3590, 3660, 4148, 4308, 4590, 5185, 5385, 5490, 6103, 6222, 6462, 6588, 7180, 8235, 9180, 9333, 9693, 10370, 10770, 10980, 12206, 12444, 12924, 15555, 16155, 16470, 18309, 18666, 19386, 20740, 21540, 21899, 24412, 27999, 30515, 31110, 32310, 32940, 36618, 37332, 38772, 43798, 46665, 48465, 54927, 55998, 61030, 62220, 64620, 65697, 73236, 87596, 91545, 93330, 96930, 109495, 109854, 111996, 122060, 131394, 139995, 164781, 183090, 186660, 193860, 197091, 218990, 219708, 262788, 274635, 279990, 328485, 329562, 366180, 372283, 394182, 437980, 549270, 559980, 591273, 656970, 659124, 744566, 788364, 823905, 985455, 1098540, 1116849, 1182546, 1313940, 1489132, 1647810, 1861415, 1970910, 2233698, 2365092, 2956365, 3295620, 3350547, 3722830, 3941820, 4467396, 5584245, 5912730, 6701094, 7445660, 10051641, 11168490, 11825460, 13402188, 16752735, 20103282, 22336980, 33505470, 40206564, 50258205, 67010940, 100516410, 201032820]

約数ペア:

[(1, 201032820), (2, 100516410), (3, 67010940), (4, 50258205), (5, 40206564), (6, 33505470), (9, 22336980), (10, 20103282), (12, 16752735), (15, 13402188), (17, 11825460), (18, 11168490), (20, 10051641), (27, 7445660), (30, 6701094), (34, 5912730), (36, 5584245), (45, 4467396), (51, 3941820), (54, 3722830), (60, 3350547), (61, 3295620), (68, 2956365), (85, 2365092), (90, 2233698), (102, 1970910), (108, 1861415), (122, 1647810), (135, 1489132), (153, 1313940), (170, 1182546), (180, 1116849), (183, 1098540), (204, 985455), (244, 823905), (255, 788364), (270, 744566), (305, 659124), (306, 656970), (340, 591273), (359, 559980), (366, 549270), (459, 437980), (510, 394182), (540, 372283), (549, 366180), (610, 329562), (612, 328485), (718, 279990), (732, 274635), (765, 262788), (915, 219708), (918, 218990), (1020, 197091), (1037, 193860), (1077, 186660), (1098, 183090), (1220, 164781), (1436, 139995), (1530, 131394), (1647, 122060), (1795, 111996), (1830, 109854), (1836, 109495), (2074, 96930), (2154, 93330), (2196, 91545), (2295, 87596), (2745, 73236), (3060, 65697), (3111, 64620), (3231, 62220), (3294, 61030), (3590, 55998), (3660, 54927), (4148, 48465), (4308, 46665), (4590, 43798), (5185, 38772), (5385, 37332), (5490, 36618), (6103, 32940), (6222, 32310), (6462, 31110), (6588, 30515), (7180, 27999), (8235, 24412), (9180, 21899), (9333, 21540), (9693, 20740), (10370, 19386), (10770, 18666), (10980, 18309), (12206, 16470), (12444, 16155), (12924, 15555)]