307431960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 1047997440

約数和(自身を除く): 740565480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 683, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1366, 1452, 1705, 1815, 1860, 2046, 2049, 2420, 2728, 2732, 2904, 3410, 3415, 3630, 3720, 3751, 4092, 4098, 4840, 5115, 5464, 6820, 6830, 7260, 7502, 7513, 8184, 8196, 10230, 10245, 11253, 13640, 13660, 14520, 15004, 15026, 16392, 18755, 20460, 20490, 21173, 22506, 22539, 27320, 30008, 30052, 37510, 37565, 40920, 40980, 42346, 45012, 45078, 56265, 60104, 63519, 75020, 75130, 81960, 82643, 84692, 90024, 90156, 105865, 112530, 112695, 127038, 150040, 150260, 165286, 169384, 180312, 211730, 225060, 225390, 232903, 247929, 254076, 300520, 317595, 330572, 413215, 423460, 450120, 450780, 465806, 495858, 508152, 635190, 661144, 698709, 826430, 846920, 901560, 931612, 991716, 1164515, 1239645, 1270380, 1397418, 1652860, 1863224, 1983432, 2329030, 2479290, 2540760, 2561933, 2794836, 3305720, 3493545, 4658060, 4958580, 5123866, 5589672, 6987090, 7685799, 9316120, 9917160, 10247732, 12809665, 13974180, 15371598, 20495464, 25619330, 27948360, 30743196, 38428995, 51238660, 61486392, 76857990, 102477320, 153715980, 307431960]

約数ペア:

[(1, 307431960), (2, 153715980), (3, 102477320), (4, 76857990), (5, 61486392), (6, 51238660), (8, 38428995), (10, 30743196), (11, 27948360), (12, 25619330), (15, 20495464), (20, 15371598), (22, 13974180), (24, 12809665), (30, 10247732), (31, 9917160), (33, 9316120), (40, 7685799), (44, 6987090), (55, 5589672), (60, 5123866), (62, 4958580), (66, 4658060), (88, 3493545), (93, 3305720), (110, 2794836), (120, 2561933), (121, 2540760), (124, 2479290), (132, 2329030), (155, 1983432), (165, 1863224), (186, 1652860), (220, 1397418), (242, 1270380), (248, 1239645), (264, 1164515), (310, 991716), (330, 931612), (341, 901560), (363, 846920), (372, 826430), (440, 698709), (465, 661144), (484, 635190), (605, 508152), (620, 495858), (660, 465806), (682, 450780), (683, 450120), (726, 423460), (744, 413215), (930, 330572), (968, 317595), (1023, 300520), (1210, 254076), (1240, 247929), (1320, 232903), (1364, 225390), (1366, 225060), (1452, 211730), (1705, 180312), (1815, 169384), (1860, 165286), (2046, 150260), (2049, 150040), (2420, 127038), (2728, 112695), (2732, 112530), (2904, 105865), (3410, 90156), (3415, 90024), (3630, 84692), (3720, 82643), (3751, 81960), (4092, 75130), (4098, 75020), (4840, 63519), (5115, 60104), (5464, 56265), (6820, 45078), (6830, 45012), (7260, 42346), (7502, 40980), (7513, 40920), (8184, 37565), (8196, 37510), (10230, 30052), (10245, 30008), (11253, 27320), (13640, 22539), (13660, 22506), (14520, 21173), (15004, 20490), (15026, 20460), (16392, 18755)]