1002374940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 3290112000

約数和(自身を除く): 2287737060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 179, 199, 201, 210, 268, 335, 358, 398, 402, 420, 469, 537, 597, 670, 716, 796, 804, 895, 938, 995, 1005, 1074, 1194, 1253, 1340, 1393, 1407, 1790, 1876, 1990, 2010, 2148, 2345, 2388, 2506, 2685, 2786, 2814, 2985, 3580, 3759, 3980, 4020, 4179, 4690, 5012, 5370, 5572, 5628, 5970, 6265, 6965, 7035, 7518, 8358, 9380, 10740, 11940, 11993, 12530, 13333, 13930, 14070, 15036, 16716, 18795, 20895, 23986, 25060, 26666, 27860, 28140, 35621, 35979, 37590, 39999, 41790, 47972, 53332, 59965, 66665, 71242, 71958, 75180, 79998, 83580, 83951, 93331, 106863, 119930, 133330, 142484, 143916, 159996, 167902, 178105, 179895, 186662, 199995, 213726, 239860, 249347, 251853, 266660, 279993, 335804, 356210, 359790, 373324, 399990, 419755, 427452, 466655, 498694, 503706, 534315, 559986, 712420, 719580, 748041, 799980, 839510, 933310, 997388, 1007412, 1068630, 1119972, 1246735, 1259265, 1399965, 1496082, 1679020, 1866620, 2137260, 2386607, 2493470, 2518530, 2799930, 2992164, 3740205, 4773214, 4986940, 5037060, 5599860, 7159821, 7480410, 9546428, 11933035, 14319642, 14960820, 16706249, 23866070, 28639284, 33412498, 35799105, 47732140, 50118747, 66824996, 71598210, 83531245, 100237494, 143196420, 167062490, 200474988, 250593735, 334124980, 501187470, 1002374940]

約数ペア:

[(1, 1002374940), (2, 501187470), (3, 334124980), (4, 250593735), (5, 200474988), (6, 167062490), (7, 143196420), (10, 100237494), (12, 83531245), (14, 71598210), (15, 66824996), (20, 50118747), (21, 47732140), (28, 35799105), (30, 33412498), (35, 28639284), (42, 23866070), (60, 16706249), (67, 14960820), (70, 14319642), (84, 11933035), (105, 9546428), (134, 7480410), (140, 7159821), (179, 5599860), (199, 5037060), (201, 4986940), (210, 4773214), (268, 3740205), (335, 2992164), (358, 2799930), (398, 2518530), (402, 2493470), (420, 2386607), (469, 2137260), (537, 1866620), (597, 1679020), (670, 1496082), (716, 1399965), (796, 1259265), (804, 1246735), (895, 1119972), (938, 1068630), (995, 1007412), (1005, 997388), (1074, 933310), (1194, 839510), (1253, 799980), (1340, 748041), (1393, 719580), (1407, 712420), (1790, 559986), (1876, 534315), (1990, 503706), (2010, 498694), (2148, 466655), (2345, 427452), (2388, 419755), (2506, 399990), (2685, 373324), (2786, 359790), (2814, 356210), (2985, 335804), (3580, 279993), (3759, 266660), (3980, 251853), (4020, 249347), (4179, 239860), (4690, 213726), (5012, 199995), (5370, 186662), (5572, 179895), (5628, 178105), (5970, 167902), (6265, 159996), (6965, 143916), (7035, 142484), (7518, 133330), (8358, 119930), (9380, 106863), (10740, 93331), (11940, 83951), (11993, 83580), (12530, 79998), (13333, 75180), (13930, 71958), (14070, 71242), (15036, 66665), (16716, 59965), (18795, 53332), (20895, 47972), (23986, 41790), (25060, 39999), (26666, 37590), (27860, 35979), (28140, 35621)]