225742140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 767598720

約数和(自身を除く): 541856580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 397, 405, 468, 486, 540, 585, 702, 729, 780, 794, 810, 972, 1053, 1170, 1191, 1215, 1404, 1458, 1588, 1620, 1755, 1985, 2106, 2187, 2340, 2382, 2430, 2916, 3159, 3510, 3573, 3645, 3970, 4212, 4374, 4764, 4860, 5161, 5265, 5955, 6318, 7020, 7146, 7290, 7940, 8748, 9477, 10322, 10530, 10719, 10935, 11910, 12636, 14292, 14580, 15483, 15795, 17865, 18954, 20644, 21060, 21438, 21870, 23820, 25805, 28431, 30966, 31590, 32157, 35730, 37908, 42876, 43740, 46449, 47385, 51610, 53595, 56862, 61932, 63180, 64314, 71460, 77415, 92898, 94770, 96471, 103220, 107190, 113724, 128628, 139347, 142155, 154830, 160785, 185796, 189540, 192942, 214380, 232245, 278694, 284310, 289413, 309660, 321570, 385884, 418041, 464490, 482355, 557388, 568620, 578826, 643140, 696735, 836082, 868239, 928980, 964710, 1157652, 1254123, 1393470, 1447065, 1672164, 1736478, 1929420, 2090205, 2508246, 2786940, 2894130, 3472956, 3762369, 4180410, 4341195, 5016492, 5788260, 6270615, 7524738, 8360820, 8682390, 11287107, 12541230, 15049476, 17364780, 18811845, 22574214, 25082460, 37623690, 45148428, 56435535, 75247380, 112871070, 225742140]

約数ペア:

[(1, 225742140), (2, 112871070), (3, 75247380), (4, 56435535), (5, 45148428), (6, 37623690), (9, 25082460), (10, 22574214), (12, 18811845), (13, 17364780), (15, 15049476), (18, 12541230), (20, 11287107), (26, 8682390), (27, 8360820), (30, 7524738), (36, 6270615), (39, 5788260), (45, 5016492), (52, 4341195), (54, 4180410), (60, 3762369), (65, 3472956), (78, 2894130), (81, 2786940), (90, 2508246), (108, 2090205), (117, 1929420), (130, 1736478), (135, 1672164), (156, 1447065), (162, 1393470), (180, 1254123), (195, 1157652), (234, 964710), (243, 928980), (260, 868239), (270, 836082), (324, 696735), (351, 643140), (390, 578826), (397, 568620), (405, 557388), (468, 482355), (486, 464490), (540, 418041), (585, 385884), (702, 321570), (729, 309660), (780, 289413), (794, 284310), (810, 278694), (972, 232245), (1053, 214380), (1170, 192942), (1191, 189540), (1215, 185796), (1404, 160785), (1458, 154830), (1588, 142155), (1620, 139347), (1755, 128628), (1985, 113724), (2106, 107190), (2187, 103220), (2340, 96471), (2382, 94770), (2430, 92898), (2916, 77415), (3159, 71460), (3510, 64314), (3573, 63180), (3645, 61932), (3970, 56862), (4212, 53595), (4374, 51610), (4764, 47385), (4860, 46449), (5161, 43740), (5265, 42876), (5955, 37908), (6318, 35730), (7020, 32157), (7146, 31590), (7290, 30966), (7940, 28431), (8748, 25805), (9477, 23820), (10322, 21870), (10530, 21438), (10719, 21060), (10935, 20644), (11910, 18954), (12636, 17865), (14292, 15795), (14580, 15483)]