146646540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 463593312

約数和(自身を除く): 316946772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 97, 111, 148, 180, 185, 194, 222, 227, 291, 333, 370, 388, 444, 454, 485, 555, 582, 666, 681, 740, 873, 908, 970, 1110, 1135, 1164, 1332, 1362, 1455, 1665, 1746, 1940, 2043, 2220, 2270, 2724, 2910, 3330, 3405, 3492, 3589, 4086, 4365, 4540, 5820, 6660, 6810, 7178, 8172, 8399, 8730, 10215, 10767, 13620, 14356, 16798, 17460, 17945, 20430, 21534, 22019, 25197, 32301, 33596, 35890, 40860, 41995, 43068, 44038, 50394, 53835, 64602, 66057, 71780, 75591, 83990, 88076, 100788, 107670, 110095, 125985, 129204, 132114, 151182, 161505, 167980, 198171, 215340, 220190, 251970, 264228, 302364, 323010, 330285, 377955, 396342, 440380, 503940, 646020, 660570, 755910, 792684, 814703, 990855, 1321140, 1511820, 1629406, 1981710, 2444109, 3258812, 3963420, 4073515, 4888218, 7332327, 8147030, 9776436, 12220545, 14664654, 16294060, 24441090, 29329308, 36661635, 48882180, 73323270, 146646540]

約数ペア:

[(1, 146646540), (2, 73323270), (3, 48882180), (4, 36661635), (5, 29329308), (6, 24441090), (9, 16294060), (10, 14664654), (12, 12220545), (15, 9776436), (18, 8147030), (20, 7332327), (30, 4888218), (36, 4073515), (37, 3963420), (45, 3258812), (60, 2444109), (74, 1981710), (90, 1629406), (97, 1511820), (111, 1321140), (148, 990855), (180, 814703), (185, 792684), (194, 755910), (222, 660570), (227, 646020), (291, 503940), (333, 440380), (370, 396342), (388, 377955), (444, 330285), (454, 323010), (485, 302364), (555, 264228), (582, 251970), (666, 220190), (681, 215340), (740, 198171), (873, 167980), (908, 161505), (970, 151182), (1110, 132114), (1135, 129204), (1164, 125985), (1332, 110095), (1362, 107670), (1455, 100788), (1665, 88076), (1746, 83990), (1940, 75591), (2043, 71780), (2220, 66057), (2270, 64602), (2724, 53835), (2910, 50394), (3330, 44038), (3405, 43068), (3492, 41995), (3589, 40860), (4086, 35890), (4365, 33596), (4540, 32301), (5820, 25197), (6660, 22019), (6810, 21534), (7178, 20430), (8172, 17945), (8399, 17460), (8730, 16798), (10215, 14356), (10767, 13620)]