460490220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2560

約数の個数: 144

約数和(自身を含む): 1503841248

約数和(自身を除く): 1043351028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1530, 1830, 2074, 2196, 2467, 2745, 3060, 3111, 3660, 4148, 4934, 5185, 5490, 6222, 7401, 9333, 9868, 10370, 10980, 12335, 12444, 14802, 15555, 18666, 20740, 22203, 24670, 29604, 31110, 37005, 37332, 41939, 44406, 46665, 49340, 62220, 74010, 83878, 88812, 93330, 111015, 125817, 148020, 150487, 167756, 186660, 209695, 222030, 251634, 300974, 377451, 419390, 444060, 451461, 503268, 601948, 629085, 752435, 754902, 838780, 902922, 1258170, 1354383, 1504870, 1509804, 1805844, 1887255, 2257305, 2516340, 2558279, 2708766, 3009740, 3774510, 4514610, 5116558, 5417532, 6771915, 7549020, 7674837, 9029220, 10233116, 12791395, 13543830, 15349674, 23024511, 25582790, 27087660, 30699348, 38374185, 46049022, 51165580, 76748370, 92098044, 115122555, 153496740, 230245110, 460490220]

約数ペア:

[(1, 460490220), (2, 230245110), (3, 153496740), (4, 115122555), (5, 92098044), (6, 76748370), (9, 51165580), (10, 46049022), (12, 38374185), (15, 30699348), (17, 27087660), (18, 25582790), (20, 23024511), (30, 15349674), (34, 13543830), (36, 12791395), (45, 10233116), (51, 9029220), (60, 7674837), (61, 7549020), (68, 6771915), (85, 5417532), (90, 5116558), (102, 4514610), (122, 3774510), (153, 3009740), (170, 2708766), (180, 2558279), (183, 2516340), (204, 2257305), (244, 1887255), (255, 1805844), (305, 1509804), (306, 1504870), (340, 1354383), (366, 1258170), (510, 902922), (549, 838780), (610, 754902), (612, 752435), (732, 629085), (765, 601948), (915, 503268), (1020, 451461), (1037, 444060), (1098, 419390), (1220, 377451), (1530, 300974), (1830, 251634), (2074, 222030), (2196, 209695), (2467, 186660), (2745, 167756), (3060, 150487), (3111, 148020), (3660, 125817), (4148, 111015), (4934, 93330), (5185, 88812), (5490, 83878), (6222, 74010), (7401, 62220), (9333, 49340), (9868, 46665), (10370, 44406), (10980, 41939), (12335, 37332), (12444, 37005), (14802, 31110), (15555, 29604), (18666, 24670), (20740, 22203)]