308392380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 1016064000

約数和(自身を除く): 707671620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 87, 90, 94, 108, 116, 135, 141, 145, 174, 180, 188, 235, 261, 270, 282, 290, 348, 419, 423, 435, 470, 522, 540, 564, 580, 705, 783, 838, 846, 870, 940, 1044, 1257, 1269, 1305, 1363, 1410, 1566, 1676, 1692, 1740, 2095, 2115, 2514, 2538, 2610, 2726, 2820, 3132, 3771, 3915, 4089, 4190, 4230, 5028, 5076, 5220, 5452, 6285, 6345, 6815, 7542, 7830, 8178, 8380, 8460, 11313, 12151, 12267, 12570, 12690, 13630, 15084, 15660, 16356, 18855, 19693, 20445, 22626, 24302, 24534, 25140, 25380, 27260, 36453, 36801, 37710, 39386, 40890, 45252, 48604, 49068, 56565, 59079, 60755, 61335, 72906, 73602, 75420, 78772, 81780, 98465, 109359, 113130, 118158, 121510, 122670, 145812, 147204, 177237, 182265, 184005, 196930, 218718, 226260, 236316, 243020, 245340, 295395, 328077, 354474, 364530, 368010, 393860, 437436, 531711, 546795, 571097, 590790, 656154, 708948, 729060, 736020, 886185, 1063422, 1093590, 1142194, 1181580, 1312308, 1640385, 1713291, 1772370, 2126844, 2187180, 2284388, 2658555, 2855485, 3280770, 3426582, 3544740, 5139873, 5317110, 5710970, 6561540, 6853164, 8566455, 10279746, 10634220, 11421940, 15419619, 17132910, 20559492, 25699365, 30839238, 34265820, 51398730, 61678476, 77098095, 102797460, 154196190, 308392380]

約数ペア:

[(1, 308392380), (2, 154196190), (3, 102797460), (4, 77098095), (5, 61678476), (6, 51398730), (9, 34265820), (10, 30839238), (12, 25699365), (15, 20559492), (18, 17132910), (20, 15419619), (27, 11421940), (29, 10634220), (30, 10279746), (36, 8566455), (45, 6853164), (47, 6561540), (54, 5710970), (58, 5317110), (60, 5139873), (87, 3544740), (90, 3426582), (94, 3280770), (108, 2855485), (116, 2658555), (135, 2284388), (141, 2187180), (145, 2126844), (174, 1772370), (180, 1713291), (188, 1640385), (235, 1312308), (261, 1181580), (270, 1142194), (282, 1093590), (290, 1063422), (348, 886185), (419, 736020), (423, 729060), (435, 708948), (470, 656154), (522, 590790), (540, 571097), (564, 546795), (580, 531711), (705, 437436), (783, 393860), (838, 368010), (846, 364530), (870, 354474), (940, 328077), (1044, 295395), (1257, 245340), (1269, 243020), (1305, 236316), (1363, 226260), (1410, 218718), (1566, 196930), (1676, 184005), (1692, 182265), (1740, 177237), (2095, 147204), (2115, 145812), (2514, 122670), (2538, 121510), (2610, 118158), (2726, 113130), (2820, 109359), (3132, 98465), (3771, 81780), (3915, 78772), (4089, 75420), (4190, 73602), (4230, 72906), (5028, 61335), (5076, 60755), (5220, 59079), (5452, 56565), (6285, 49068), (6345, 48604), (6815, 45252), (7542, 40890), (7830, 39386), (8178, 37710), (8380, 36801), (8460, 36453), (11313, 27260), (12151, 25380), (12267, 25140), (12570, 24534), (12690, 24302), (13630, 22626), (15084, 20445), (15660, 19693), (16356, 18855)]