251690400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2728

約数の個数: 216

約数和(自身を含む): 956149740

約数和(自身を除く): 704459340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2689, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5378, 5850, 6240, 7200, 7800, 8067, 9360, 10400, 10756, 11700, 13445, 15600, 16134, 18720, 21512, 23400, 24201, 26890, 31200, 32268, 34957, 40335, 43024, 46800, 48402, 53780, 64536, 67225, 69914, 80670, 86048, 93600, 96804, 104871, 107560, 121005, 129072, 134450, 139828, 161340, 174785, 193608, 201675, 209742, 215120, 242010, 258144, 268900, 279656, 314613, 322680, 349570, 387216, 403350, 419484, 430240, 484020, 524355, 537800, 559312, 605025, 629226, 645360, 699140, 774432, 806700, 838968, 873925, 968040, 1048710, 1075600, 1118624, 1210050, 1258452, 1290720, 1398280, 1573065, 1613400, 1677936, 1747850, 1936080, 2097420, 2151200, 2420100, 2516904, 2621775, 2796560, 3146130, 3226800, 3355872, 3495700, 3872160, 4194840, 4840200, 5033808, 5243550, 5593120, 6292260, 6453600, 6991400, 7865325, 8389680, 9680400, 10067616, 10487100, 12584520, 13982800, 15730650, 16779360, 19360800, 20974200, 25169040, 27965600, 31461300, 41948400, 50338080, 62922600, 83896800, 125845200, 251690400]

約数ペア:

[(1, 251690400), (2, 125845200), (3, 83896800), (4, 62922600), (5, 50338080), (6, 41948400), (8, 31461300), (9, 27965600), (10, 25169040), (12, 20974200), (13, 19360800), (15, 16779360), (16, 15730650), (18, 13982800), (20, 12584520), (24, 10487100), (25, 10067616), (26, 9680400), (30, 8389680), (32, 7865325), (36, 6991400), (39, 6453600), (40, 6292260), (45, 5593120), (48, 5243550), (50, 5033808), (52, 4840200), (60, 4194840), (65, 3872160), (72, 3495700), (75, 3355872), (78, 3226800), (80, 3146130), (90, 2796560), (96, 2621775), (100, 2516904), (104, 2420100), (117, 2151200), (120, 2097420), (130, 1936080), (144, 1747850), (150, 1677936), (156, 1613400), (160, 1573065), (180, 1398280), (195, 1290720), (200, 1258452), (208, 1210050), (225, 1118624), (234, 1075600), (240, 1048710), (260, 968040), (288, 873925), (300, 838968), (312, 806700), (325, 774432), (360, 699140), (390, 645360), (400, 629226), (416, 605025), (450, 559312), (468, 537800), (480, 524355), (520, 484020), (585, 430240), (600, 419484), (624, 403350), (650, 387216), (720, 349570), (780, 322680), (800, 314613), (900, 279656), (936, 268900), (975, 258144), (1040, 242010), (1170, 215120), (1200, 209742), (1248, 201675), (1300, 193608), (1440, 174785), (1560, 161340), (1800, 139828), (1872, 134450), (1950, 129072), (2080, 121005), (2340, 107560), (2400, 104871), (2600, 96804), (2689, 93600), (2925, 86048), (3120, 80670), (3600, 69914), (3744, 67225), (3900, 64536), (4680, 53780), (5200, 48402), (5378, 46800), (5850, 43024), (6240, 40335), (7200, 34957), (7800, 32268), (8067, 31200), (9360, 26890), (10400, 24201), (10756, 23400), (11700, 21512), (13445, 18720), (15600, 16134)]