161169400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 462470400

約数和(自身を除く): 301301000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 83, 95, 100, 133, 140, 146, 152, 166, 175, 190, 200, 266, 280, 292, 332, 350, 365, 380, 415, 475, 511, 532, 581, 584, 664, 665, 700, 730, 760, 830, 950, 1022, 1064, 1162, 1330, 1387, 1400, 1460, 1577, 1660, 1825, 1900, 2044, 2075, 2324, 2555, 2660, 2774, 2905, 2920, 3154, 3320, 3325, 3650, 3800, 4088, 4150, 4648, 5110, 5320, 5548, 5810, 6059, 6308, 6650, 6935, 7300, 7885, 8300, 9709, 10220, 11039, 11096, 11620, 12118, 12616, 12775, 13300, 13870, 14525, 14600, 15770, 16600, 19418, 20440, 22078, 23240, 24236, 25550, 26600, 27740, 29050, 30295, 31540, 34675, 38836, 39425, 42413, 44156, 48472, 48545, 51100, 55195, 55480, 58100, 60590, 63080, 69350, 77672, 78850, 84826, 88312, 97090, 102200, 110390, 115121, 116200, 121180, 138700, 151475, 157700, 169652, 194180, 212065, 220780, 230242, 242360, 242725, 275975, 277400, 302950, 315400, 339304, 388360, 424130, 441560, 460484, 485450, 551950, 575605, 605900, 805847, 848260, 920968, 970900, 1060325, 1103900, 1151210, 1211800, 1611694, 1696520, 1941800, 2120650, 2207800, 2302420, 2878025, 3223388, 4029235, 4241300, 4604840, 5756050, 6446776, 8058470, 8482600, 11512100, 16116940, 20146175, 23024200, 32233880, 40292350, 80584700, 161169400]

約数ペア:

[(1, 161169400), (2, 80584700), (4, 40292350), (5, 32233880), (7, 23024200), (8, 20146175), (10, 16116940), (14, 11512100), (19, 8482600), (20, 8058470), (25, 6446776), (28, 5756050), (35, 4604840), (38, 4241300), (40, 4029235), (50, 3223388), (56, 2878025), (70, 2302420), (73, 2207800), (76, 2120650), (83, 1941800), (95, 1696520), (100, 1611694), (133, 1211800), (140, 1151210), (146, 1103900), (152, 1060325), (166, 970900), (175, 920968), (190, 848260), (200, 805847), (266, 605900), (280, 575605), (292, 551950), (332, 485450), (350, 460484), (365, 441560), (380, 424130), (415, 388360), (475, 339304), (511, 315400), (532, 302950), (581, 277400), (584, 275975), (664, 242725), (665, 242360), (700, 230242), (730, 220780), (760, 212065), (830, 194180), (950, 169652), (1022, 157700), (1064, 151475), (1162, 138700), (1330, 121180), (1387, 116200), (1400, 115121), (1460, 110390), (1577, 102200), (1660, 97090), (1825, 88312), (1900, 84826), (2044, 78850), (2075, 77672), (2324, 69350), (2555, 63080), (2660, 60590), (2774, 58100), (2905, 55480), (2920, 55195), (3154, 51100), (3320, 48545), (3325, 48472), (3650, 44156), (3800, 42413), (4088, 39425), (4150, 38836), (4648, 34675), (5110, 31540), (5320, 30295), (5548, 29050), (5810, 27740), (6059, 26600), (6308, 25550), (6650, 24236), (6935, 23240), (7300, 22078), (7885, 20440), (8300, 19418), (9709, 16600), (10220, 15770), (11039, 14600), (11096, 14525), (11620, 13870), (12118, 13300), (12616, 12775)]