1488448980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 4902912000

約数和(自身を除く): 3414463020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 239, 270, 285, 342, 380, 478, 513, 540, 570, 607, 684, 717, 855, 956, 1026, 1140, 1195, 1214, 1434, 1710, 1821, 2052, 2151, 2390, 2428, 2565, 2868, 3035, 3420, 3585, 3642, 4302, 4541, 4780, 5130, 5463, 6070, 6453, 7170, 7284, 8604, 9082, 9105, 10260, 10755, 10926, 11533, 12140, 12906, 13623, 14340, 16389, 18164, 18210, 21510, 21852, 22705, 23066, 25812, 27246, 27315, 32265, 32778, 34599, 36420, 40869, 43020, 45410, 46132, 54492, 54630, 57665, 64530, 65556, 68115, 69198, 81738, 81945, 90820, 103797, 109260, 115330, 122607, 129060, 136230, 138396, 145073, 163476, 163890, 172995, 204345, 207594, 230660, 245214, 272460, 290146, 311391, 327780, 345990, 408690, 415188, 435219, 490428, 518985, 580292, 613035, 622782, 691980, 725365, 817380, 870438, 1037970, 1226070, 1245564, 1305657, 1450730, 1556955, 1740876, 2075940, 2176095, 2452140, 2611314, 2756387, 2901460, 3113910, 3916971, 4352190, 5222628, 5512774, 6227820, 6528285, 7833942, 8269161, 8704380, 11025548, 13056570, 13781935, 15667884, 16538322, 19584855, 24807483, 26113140, 27563870, 33076644, 39169710, 41345805, 49614966, 55127740, 74422449, 78339420, 82691610, 99229932, 124037415, 148844898, 165383220, 248074830, 297689796, 372112245, 496149660, 744224490, 1488448980]

約数ペア:

[(1, 1488448980), (2, 744224490), (3, 496149660), (4, 372112245), (5, 297689796), (6, 248074830), (9, 165383220), (10, 148844898), (12, 124037415), (15, 99229932), (18, 82691610), (19, 78339420), (20, 74422449), (27, 55127740), (30, 49614966), (36, 41345805), (38, 39169710), (45, 33076644), (54, 27563870), (57, 26113140), (60, 24807483), (76, 19584855), (90, 16538322), (95, 15667884), (108, 13781935), (114, 13056570), (135, 11025548), (171, 8704380), (180, 8269161), (190, 7833942), (228, 6528285), (239, 6227820), (270, 5512774), (285, 5222628), (342, 4352190), (380, 3916971), (478, 3113910), (513, 2901460), (540, 2756387), (570, 2611314), (607, 2452140), (684, 2176095), (717, 2075940), (855, 1740876), (956, 1556955), (1026, 1450730), (1140, 1305657), (1195, 1245564), (1214, 1226070), (1434, 1037970), (1710, 870438), (1821, 817380), (2052, 725365), (2151, 691980), (2390, 622782), (2428, 613035), (2565, 580292), (2868, 518985), (3035, 490428), (3420, 435219), (3585, 415188), (3642, 408690), (4302, 345990), (4541, 327780), (4780, 311391), (5130, 290146), (5463, 272460), (6070, 245214), (6453, 230660), (7170, 207594), (7284, 204345), (8604, 172995), (9082, 163890), (9105, 163476), (10260, 145073), (10755, 138396), (10926, 136230), (11533, 129060), (12140, 122607), (12906, 115330), (13623, 109260), (14340, 103797), (16389, 90820), (18164, 81945), (18210, 81738), (21510, 69198), (21852, 68115), (22705, 65556), (23066, 64530), (25812, 57665), (27246, 54630), (27315, 54492), (32265, 46132), (32778, 45410), (34599, 43020), (36420, 40869)]