205602540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 699052032

約数和(自身を除く): 493449492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 773, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1546, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2319, 2418, 2860, 3092, 3410, 3865, 4030, 4092, 4290, 4433, 4638, 4836, 5115, 6045, 6820, 7730, 8060, 8503, 8580, 8866, 9276, 10049, 10230, 11595, 12090, 13299, 15460, 17006, 17732, 20098, 20460, 22165, 23190, 23963, 24180, 25509, 26598, 30147, 34012, 40196, 42515, 44330, 46380, 47926, 50245, 51018, 53196, 60294, 66495, 71889, 85030, 88660, 95852, 100490, 102036, 110539, 119815, 120588, 127545, 132990, 143778, 150735, 170060, 200980, 221078, 239630, 255090, 263593, 265980, 287556, 301470, 311519, 331617, 359445, 442156, 479260, 510180, 527186, 552695, 602940, 623038, 663234, 718890, 790779, 934557, 1054372, 1105390, 1246076, 1317965, 1326468, 1437780, 1557595, 1581558, 1658085, 1869114, 2210780, 2635930, 3115190, 3163116, 3316170, 3426709, 3738228, 3953895, 4672785, 5271860, 6230380, 6632340, 6853418, 7907790, 9345570, 10280127, 13706836, 15815580, 17133545, 18691140, 20560254, 34267090, 41120508, 51400635, 68534180, 102801270, 205602540]

約数ペア:

[(1, 205602540), (2, 102801270), (3, 68534180), (4, 51400635), (5, 41120508), (6, 34267090), (10, 20560254), (11, 18691140), (12, 17133545), (13, 15815580), (15, 13706836), (20, 10280127), (22, 9345570), (26, 7907790), (30, 6853418), (31, 6632340), (33, 6230380), (39, 5271860), (44, 4672785), (52, 3953895), (55, 3738228), (60, 3426709), (62, 3316170), (65, 3163116), (66, 3115190), (78, 2635930), (93, 2210780), (110, 1869114), (124, 1658085), (130, 1581558), (132, 1557595), (143, 1437780), (155, 1326468), (156, 1317965), (165, 1246076), (186, 1105390), (195, 1054372), (220, 934557), (260, 790779), (286, 718890), (310, 663234), (330, 623038), (341, 602940), (372, 552695), (390, 527186), (403, 510180), (429, 479260), (465, 442156), (572, 359445), (620, 331617), (660, 311519), (682, 301470), (715, 287556), (773, 265980), (780, 263593), (806, 255090), (858, 239630), (930, 221078), (1023, 200980), (1209, 170060), (1364, 150735), (1430, 143778), (1546, 132990), (1612, 127545), (1705, 120588), (1716, 119815), (1860, 110539), (2015, 102036), (2046, 100490), (2145, 95852), (2319, 88660), (2418, 85030), (2860, 71889), (3092, 66495), (3410, 60294), (3865, 53196), (4030, 51018), (4092, 50245), (4290, 47926), (4433, 46380), (4638, 44330), (4836, 42515), (5115, 40196), (6045, 34012), (6820, 30147), (7730, 26598), (8060, 25509), (8503, 24180), (8580, 23963), (8866, 23190), (9276, 22165), (10049, 20460), (10230, 20098), (11595, 17732), (12090, 17006), (13299, 15460)]