203165820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 749615328

約数和(自身を除く): 546449508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 877, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1754, 1755, 1782, 1980, 2106, 2145, 2340, 2574, 2631, 2860, 2970, 3508, 3510, 3564, 3861, 4212, 4290, 4385, 4455, 5148, 5262, 5265, 5940, 6435, 7020, 7722, 7893, 8580, 8770, 8910, 9647, 10524, 10530, 11401, 11583, 12870, 13155, 15444, 15786, 17540, 17820, 19294, 19305, 21060, 22802, 23166, 23679, 25740, 26310, 28941, 31572, 34203, 38588, 38610, 39465, 45604, 46332, 47358, 48235, 52620, 57005, 57882, 57915, 68406, 71037, 77220, 78930, 86823, 94716, 96470, 102609, 114010, 115764, 115830, 118395, 125411, 136812, 142074, 144705, 157860, 171015, 173646, 192940, 205218, 228020, 231660, 236790, 250822, 260469, 284148, 289410, 307827, 342030, 347292, 355185, 376233, 410436, 434115, 473580, 501644, 513045, 520938, 578820, 615654, 627055, 684060, 710370, 752466, 781407, 868230, 923481, 1026090, 1041876, 1128699, 1231308, 1254110, 1302345, 1420740, 1504932, 1539135, 1562814, 1736460, 1846962, 1881165, 2052180, 2257398, 2508220, 2604690, 3078270, 3125628, 3386097, 3693924, 3762330, 3907035, 4514796, 4617405, 5209380, 5643495, 6156540, 6772194, 7524660, 7814070, 9234810, 10158291, 11286990, 13544388, 15628140, 16930485, 18469620, 20316582, 22573980, 33860970, 40633164, 50791455, 67721940, 101582910, 203165820]

約数ペア:

[(1, 203165820), (2, 101582910), (3, 67721940), (4, 50791455), (5, 40633164), (6, 33860970), (9, 22573980), (10, 20316582), (11, 18469620), (12, 16930485), (13, 15628140), (15, 13544388), (18, 11286990), (20, 10158291), (22, 9234810), (26, 7814070), (27, 7524660), (30, 6772194), (33, 6156540), (36, 5643495), (39, 5209380), (44, 4617405), (45, 4514796), (52, 3907035), (54, 3762330), (55, 3693924), (60, 3386097), (65, 3125628), (66, 3078270), (78, 2604690), (81, 2508220), (90, 2257398), (99, 2052180), (108, 1881165), (110, 1846962), (117, 1736460), (130, 1562814), (132, 1539135), (135, 1504932), (143, 1420740), (156, 1302345), (162, 1254110), (165, 1231308), (180, 1128699), (195, 1041876), (198, 1026090), (220, 923481), (234, 868230), (260, 781407), (270, 752466), (286, 710370), (297, 684060), (324, 627055), (330, 615654), (351, 578820), (390, 520938), (396, 513045), (405, 501644), (429, 473580), (468, 434115), (495, 410436), (540, 376233), (572, 355185), (585, 347292), (594, 342030), (660, 307827), (702, 289410), (715, 284148), (780, 260469), (810, 250822), (858, 236790), (877, 231660), (891, 228020), (990, 205218), (1053, 192940), (1170, 173646), (1188, 171015), (1287, 157860), (1404, 144705), (1430, 142074), (1485, 136812), (1620, 125411), (1716, 118395), (1754, 115830), (1755, 115764), (1782, 114010), (1980, 102609), (2106, 96470), (2145, 94716), (2340, 86823), (2574, 78930), (2631, 77220), (2860, 71037), (2970, 68406), (3508, 57915), (3510, 57882), (3564, 57005), (3861, 52620), (4212, 48235), (4290, 47358), (4385, 46332), (4455, 45604), (5148, 39465), (5262, 38610), (5265, 38588), (5940, 34203), (6435, 31572), (7020, 28941), (7722, 26310), (7893, 25740), (8580, 23679), (8770, 23166), (8910, 22802), (9647, 21060), (10524, 19305), (10530, 19294), (11401, 17820), (11583, 17540), (12870, 15786), (13155, 15444)]