198175388940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2398637}}^1$

素因数の和:2398678

約数の個数: 144

約数和(自身を含む): 660066799392

約数和(自身を除く): 461891410452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5508, 6885, 8262, 9180, 13770, 16524, 20655, 27540, 41310, 82620, 2398637, 4797274, 7195911, 9594548, 11993185, 14391822, 21587733, 23986370, 28783644, 35979555, 40776829, 43175466, 47972740, 64763199, 71959110, 81553658, 86350932, 107938665, 122330487, 129526398, 143918220, 163107316, 194289597, 203884145, 215877330, 244660974, 259052796, 323815995, 366991461, 388579194, 407768290, 431754660, 489321948, 582868791, 611652435, 647631990, 733982922, 777158388, 815536580, 971447985, 1100974383, 1165737582, 1223304870, 1295263980, 1467965844, 1834957305, 1942895970, 2201948766, 2331475164, 2446609740, 2914343955, 3302923149, 3669914610, 3885791940, 4403897532, 5504871915, 5828687910, 6605846298, 7339829220, 9908769447, 11009743830, 11657375820, 13211692596, 16514615745, 19817538894, 22019487660, 33029231490, 39635077788, 49543847235, 66058462980, 99087694470, 198175388940]

約数ペア:

[(1, 198175388940), (2, 99087694470), (3, 66058462980), (4, 49543847235), (5, 39635077788), (6, 33029231490), (9, 22019487660), (10, 19817538894), (12, 16514615745), (15, 13211692596), (17, 11657375820), (18, 11009743830), (20, 9908769447), (27, 7339829220), (30, 6605846298), (34, 5828687910), (36, 5504871915), (45, 4403897532), (51, 3885791940), (54, 3669914610), (60, 3302923149), (68, 2914343955), (81, 2446609740), (85, 2331475164), (90, 2201948766), (102, 1942895970), (108, 1834957305), (135, 1467965844), (153, 1295263980), (162, 1223304870), (170, 1165737582), (180, 1100974383), (204, 971447985), (243, 815536580), (255, 777158388), (270, 733982922), (306, 647631990), (324, 611652435), (340, 582868791), (405, 489321948), (459, 431754660), (486, 407768290), (510, 388579194), (540, 366991461), (612, 323815995), (765, 259052796), (810, 244660974), (918, 215877330), (972, 203884145), (1020, 194289597), (1215, 163107316), (1377, 143918220), (1530, 129526398), (1620, 122330487), (1836, 107938665), (2295, 86350932), (2430, 81553658), (2754, 71959110), (3060, 64763199), (4131, 47972740), (4590, 43175466), (4860, 40776829), (5508, 35979555), (6885, 28783644), (8262, 23986370), (9180, 21587733), (13770, 14391822), (16524, 11993185), (20655, 9594548), (27540, 7195911), (41310, 4797274), (82620, 2398637)]