4000138080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13249}}^1$

素因数の和:13321

約数の個数: 192

約数和(自身を含む): 13703256000

約数和(自身を除く): 9703117920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 816, 888, 1020, 1110, 1184, 1258, 1360, 1480, 1632, 1776, 1887, 2040, 2220, 2516, 2720, 2960, 3145, 3552, 3774, 4080, 4440, 5032, 5920, 6290, 7548, 8160, 8880, 9435, 10064, 12580, 13249, 15096, 17760, 18870, 20128, 25160, 26498, 30192, 37740, 39747, 50320, 52996, 60384, 66245, 75480, 79494, 100640, 105992, 132490, 150960, 158988, 198735, 211984, 225233, 264980, 301920, 317976, 397470, 423968, 450466, 490213, 529960, 635952, 675699, 794940, 900932, 980426, 1059920, 1126165, 1271904, 1351398, 1470639, 1589880, 1801864, 1960852, 2119840, 2252330, 2451065, 2702796, 2941278, 3179760, 3378495, 3603728, 3921704, 4504660, 4902130, 5405592, 5882556, 6359520, 6756990, 7207456, 7353195, 7843408, 8333621, 9009320, 9804260, 10811184, 11765112, 13513980, 14706390, 15686816, 16667242, 18018640, 19608520, 21622368, 23530224, 25000863, 27027960, 29412780, 33334484, 36037280, 39217040, 41668105, 47060448, 50001726, 54055920, 58825560, 66668968, 78434080, 83336210, 100003452, 108111840, 117651120, 125004315, 133337936, 166672420, 200006904, 235302240, 250008630, 266675872, 333344840, 400013808, 500017260, 666689680, 800027616, 1000034520, 1333379360, 2000069040, 4000138080]

約数ペア:

[(1, 4000138080), (2, 2000069040), (3, 1333379360), (4, 1000034520), (5, 800027616), (6, 666689680), (8, 500017260), (10, 400013808), (12, 333344840), (15, 266675872), (16, 250008630), (17, 235302240), (20, 200006904), (24, 166672420), (30, 133337936), (32, 125004315), (34, 117651120), (37, 108111840), (40, 100003452), (48, 83336210), (51, 78434080), (60, 66668968), (68, 58825560), (74, 54055920), (80, 50001726), (85, 47060448), (96, 41668105), (102, 39217040), (111, 36037280), (120, 33334484), (136, 29412780), (148, 27027960), (160, 25000863), (170, 23530224), (185, 21622368), (204, 19608520), (222, 18018640), (240, 16667242), (255, 15686816), (272, 14706390), (296, 13513980), (340, 11765112), (370, 10811184), (408, 9804260), (444, 9009320), (480, 8333621), (510, 7843408), (544, 7353195), (555, 7207456), (592, 6756990), (629, 6359520), (680, 5882556), (740, 5405592), (816, 4902130), (888, 4504660), (1020, 3921704), (1110, 3603728), (1184, 3378495), (1258, 3179760), (1360, 2941278), (1480, 2702796), (1632, 2451065), (1776, 2252330), (1887, 2119840), (2040, 1960852), (2220, 1801864), (2516, 1589880), (2720, 1470639), (2960, 1351398), (3145, 1271904), (3552, 1126165), (3774, 1059920), (4080, 980426), (4440, 900932), (5032, 794940), (5920, 675699), (6290, 635952), (7548, 529960), (8160, 490213), (8880, 450466), (9435, 423968), (10064, 397470), (12580, 317976), (13249, 301920), (15096, 264980), (17760, 225233), (18870, 211984), (20128, 198735), (25160, 158988), (26498, 150960), (30192, 132490), (37740, 105992), (39747, 100640), (50320, 79494), (52996, 75480), (60384, 66245)]