201747780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 192

約数和(自身を含む): 699955200

約数和(自身を除く): 498207420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 991, 1044, 1131, 1170, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 1982, 2262, 2340, 2610, 2973, 3132, 3393, 3510, 3770, 3915, 3964, 4524, 4955, 5220, 5655, 5946, 6786, 7020, 7540, 7830, 8919, 9910, 10179, 11310, 11892, 12883, 13572, 14865, 15660, 16965, 17838, 19820, 20358, 22620, 25766, 26757, 28739, 29730, 33930, 35676, 38649, 40716, 44595, 50895, 51532, 53514, 57478, 59460, 64415, 67860, 77298, 86217, 89190, 101790, 107028, 114956, 115947, 128830, 133785, 143695, 154596, 172434, 178380, 193245, 203580, 231894, 257660, 258651, 267570, 287390, 344868, 347841, 373607, 386490, 431085, 463788, 517302, 535140, 574780, 579735, 695682, 747214, 772980, 775953, 862170, 1034604, 1120821, 1159470, 1293255, 1391364, 1494428, 1551906, 1724340, 1739205, 1868035, 2241642, 2318940, 2586510, 3103812, 3362463, 3478410, 3736070, 3879765, 4483284, 5173020, 5604105, 6724926, 6956820, 7472140, 7759530, 10087389, 11208210, 13449852, 15519060, 16812315, 20174778, 22416420, 33624630, 40349556, 50436945, 67249260, 100873890, 201747780]

約数ペア:

[(1, 201747780), (2, 100873890), (3, 67249260), (4, 50436945), (5, 40349556), (6, 33624630), (9, 22416420), (10, 20174778), (12, 16812315), (13, 15519060), (15, 13449852), (18, 11208210), (20, 10087389), (26, 7759530), (27, 7472140), (29, 6956820), (30, 6724926), (36, 5604105), (39, 5173020), (45, 4483284), (52, 3879765), (54, 3736070), (58, 3478410), (60, 3362463), (65, 3103812), (78, 2586510), (87, 2318940), (90, 2241642), (108, 1868035), (116, 1739205), (117, 1724340), (130, 1551906), (135, 1494428), (145, 1391364), (156, 1293255), (174, 1159470), (180, 1120821), (195, 1034604), (234, 862170), (260, 775953), (261, 772980), (270, 747214), (290, 695682), (348, 579735), (351, 574780), (377, 535140), (390, 517302), (435, 463788), (468, 431085), (522, 386490), (540, 373607), (580, 347841), (585, 344868), (702, 287390), (754, 267570), (780, 258651), (783, 257660), (870, 231894), (991, 203580), (1044, 193245), (1131, 178380), (1170, 172434), (1305, 154596), (1404, 143695), (1508, 133785), (1566, 128830), (1740, 115947), (1755, 114956), (1885, 107028), (1982, 101790), (2262, 89190), (2340, 86217), (2610, 77298), (2973, 67860), (3132, 64415), (3393, 59460), (3510, 57478), (3770, 53514), (3915, 51532), (3964, 50895), (4524, 44595), (4955, 40716), (5220, 38649), (5655, 35676), (5946, 33930), (6786, 29730), (7020, 28739), (7540, 26757), (7830, 25766), (8919, 22620), (9910, 20358), (10179, 19820), (11310, 17838), (11892, 16965), (12883, 15660), (13572, 14865)]