196372080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:648

約数の個数: 160

約数和(自身を含む): 681057600

約数和(自身を除く): 484685520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 229, 240, 270, 360, 397, 432, 458, 540, 687, 720, 794, 916, 1080, 1145, 1191, 1374, 1588, 1832, 1985, 2061, 2160, 2290, 2382, 2748, 3176, 3435, 3573, 3664, 3970, 4122, 4580, 4764, 5496, 5955, 6183, 6352, 6870, 7146, 7940, 8244, 9160, 9528, 10305, 10719, 10992, 11910, 12366, 13740, 14292, 15880, 16488, 17865, 18320, 19056, 20610, 21438, 23820, 24732, 27480, 28584, 30915, 31760, 32976, 35730, 41220, 42876, 47640, 49464, 53595, 54960, 57168, 61830, 71460, 82440, 85752, 90913, 95280, 98928, 107190, 123660, 142920, 164880, 171504, 181826, 214380, 247320, 272739, 285840, 363652, 428760, 454565, 494640, 545478, 727304, 818217, 857520, 909130, 1090956, 1363695, 1454608, 1636434, 1818260, 2181912, 2454651, 2727390, 3272868, 3636520, 4091085, 4363824, 4909302, 5454780, 6545736, 7273040, 8182170, 9818604, 10909560, 12273255, 13091472, 16364340, 19637208, 21819120, 24546510, 32728680, 39274416, 49093020, 65457360, 98186040, 196372080]

約数ペア:

[(1, 196372080), (2, 98186040), (3, 65457360), (4, 49093020), (5, 39274416), (6, 32728680), (8, 24546510), (9, 21819120), (10, 19637208), (12, 16364340), (15, 13091472), (16, 12273255), (18, 10909560), (20, 9818604), (24, 8182170), (27, 7273040), (30, 6545736), (36, 5454780), (40, 4909302), (45, 4363824), (48, 4091085), (54, 3636520), (60, 3272868), (72, 2727390), (80, 2454651), (90, 2181912), (108, 1818260), (120, 1636434), (135, 1454608), (144, 1363695), (180, 1090956), (216, 909130), (229, 857520), (240, 818217), (270, 727304), (360, 545478), (397, 494640), (432, 454565), (458, 428760), (540, 363652), (687, 285840), (720, 272739), (794, 247320), (916, 214380), (1080, 181826), (1145, 171504), (1191, 164880), (1374, 142920), (1588, 123660), (1832, 107190), (1985, 98928), (2061, 95280), (2160, 90913), (2290, 85752), (2382, 82440), (2748, 71460), (3176, 61830), (3435, 57168), (3573, 54960), (3664, 53595), (3970, 49464), (4122, 47640), (4580, 42876), (4764, 41220), (5496, 35730), (5955, 32976), (6183, 31760), (6352, 30915), (6870, 28584), (7146, 27480), (7940, 24732), (8244, 23820), (9160, 21438), (9528, 20610), (10305, 19056), (10719, 18320), (10992, 17865), (11910, 16488), (12366, 15880), (13740, 14292)]