156001300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 443304960

約数和(自身を除く): 287303660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 49, 50, 52, 62, 65, 70, 79, 91, 98, 100, 124, 130, 140, 155, 158, 175, 182, 196, 217, 245, 260, 310, 316, 325, 350, 364, 395, 403, 434, 455, 490, 553, 620, 637, 650, 700, 775, 790, 806, 868, 910, 980, 1027, 1085, 1106, 1225, 1274, 1300, 1519, 1550, 1580, 1612, 1820, 1975, 2015, 2054, 2170, 2212, 2275, 2449, 2450, 2548, 2765, 2821, 3038, 3100, 3185, 3871, 3950, 4030, 4108, 4340, 4550, 4898, 4900, 5135, 5425, 5530, 5642, 6076, 6370, 7189, 7595, 7742, 7900, 8060, 9100, 9796, 10075, 10270, 10850, 11060, 11284, 12245, 12740, 13825, 14105, 14378, 15190, 15484, 15925, 17143, 19355, 19747, 20150, 20540, 21700, 24490, 25675, 27650, 28210, 28756, 30380, 31837, 31850, 34286, 35945, 37975, 38710, 39494, 40300, 48980, 50323, 51350, 55300, 56420, 61225, 63674, 63700, 68572, 70525, 71890, 75950, 77420, 78988, 85715, 96775, 98735, 100646, 102700, 120001, 122450, 127348, 141050, 143780, 151900, 159185, 171430, 179725, 193550, 197470, 201292, 222859, 240002, 244900, 251615, 282100, 318370, 342860, 359450, 387100, 394940, 428575, 445718, 480004, 493675, 503230, 600005, 636740, 718900, 795925, 857150, 891436, 987350, 1006460, 1114295, 1200010, 1258075, 1560013, 1591850, 1714300, 1974700, 2228590, 2400020, 2516150, 3000025, 3120026, 3183700, 4457180, 5032300, 5571475, 6000050, 6240052, 7800065, 11142950, 12000100, 15600130, 22285900, 31200260, 39000325, 78000650, 156001300]

約数ペア:

[(1, 156001300), (2, 78000650), (4, 39000325), (5, 31200260), (7, 22285900), (10, 15600130), (13, 12000100), (14, 11142950), (20, 7800065), (25, 6240052), (26, 6000050), (28, 5571475), (31, 5032300), (35, 4457180), (49, 3183700), (50, 3120026), (52, 3000025), (62, 2516150), (65, 2400020), (70, 2228590), (79, 1974700), (91, 1714300), (98, 1591850), (100, 1560013), (124, 1258075), (130, 1200010), (140, 1114295), (155, 1006460), (158, 987350), (175, 891436), (182, 857150), (196, 795925), (217, 718900), (245, 636740), (260, 600005), (310, 503230), (316, 493675), (325, 480004), (350, 445718), (364, 428575), (395, 394940), (403, 387100), (434, 359450), (455, 342860), (490, 318370), (553, 282100), (620, 251615), (637, 244900), (650, 240002), (700, 222859), (775, 201292), (790, 197470), (806, 193550), (868, 179725), (910, 171430), (980, 159185), (1027, 151900), (1085, 143780), (1106, 141050), (1225, 127348), (1274, 122450), (1300, 120001), (1519, 102700), (1550, 100646), (1580, 98735), (1612, 96775), (1820, 85715), (1975, 78988), (2015, 77420), (2054, 75950), (2170, 71890), (2212, 70525), (2275, 68572), (2449, 63700), (2450, 63674), (2548, 61225), (2765, 56420), (2821, 55300), (3038, 51350), (3100, 50323), (3185, 48980), (3871, 40300), (3950, 39494), (4030, 38710), (4108, 37975), (4340, 35945), (4550, 34286), (4898, 31850), (4900, 31837), (5135, 30380), (5425, 28756), (5530, 28210), (5642, 27650), (6076, 25675), (6370, 24490), (7189, 21700), (7595, 20540), (7742, 20150), (7900, 19747), (8060, 19355), (9100, 17143), (9796, 15925), (10075, 15484), (10270, 15190), (10850, 14378), (11060, 14105), (11284, 13825), (12245, 12740)]