204257040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3897

約数の個数: 160

約数和(自身を含む): 722203776

約数和(自身を除く): 517946736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 3851, 4080, 4420, 5304, 6630, 7702, 8840, 10608, 11553, 13260, 15404, 17680, 19255, 23106, 26520, 30808, 38510, 46212, 50063, 53040, 57765, 61616, 65467, 77020, 92424, 100126, 115530, 130934, 150189, 154040, 184848, 196401, 200252, 231060, 250315, 261868, 300378, 308080, 327335, 392802, 400504, 462120, 500630, 523736, 600756, 654670, 750945, 785604, 801008, 851071, 924240, 982005, 1001260, 1047472, 1201512, 1309340, 1501890, 1571208, 1702142, 1964010, 2002520, 2403024, 2553213, 2618680, 3003780, 3142416, 3404284, 3928020, 4005040, 4255355, 5106426, 5237360, 6007560, 6808568, 7856040, 8510710, 10212852, 12015120, 12766065, 13617136, 15712080, 17021420, 20425704, 25532130, 34042840, 40851408, 51064260, 68085680, 102128520, 204257040]

約数ペア:

[(1, 204257040), (2, 102128520), (3, 68085680), (4, 51064260), (5, 40851408), (6, 34042840), (8, 25532130), (10, 20425704), (12, 17021420), (13, 15712080), (15, 13617136), (16, 12766065), (17, 12015120), (20, 10212852), (24, 8510710), (26, 7856040), (30, 6808568), (34, 6007560), (39, 5237360), (40, 5106426), (48, 4255355), (51, 4005040), (52, 3928020), (60, 3404284), (65, 3142416), (68, 3003780), (78, 2618680), (80, 2553213), (85, 2403024), (102, 2002520), (104, 1964010), (120, 1702142), (130, 1571208), (136, 1501890), (156, 1309340), (170, 1201512), (195, 1047472), (204, 1001260), (208, 982005), (221, 924240), (240, 851071), (255, 801008), (260, 785604), (272, 750945), (312, 654670), (340, 600756), (390, 523736), (408, 500630), (442, 462120), (510, 400504), (520, 392802), (624, 327335), (663, 308080), (680, 300378), (780, 261868), (816, 250315), (884, 231060), (1020, 200252), (1040, 196401), (1105, 184848), (1326, 154040), (1360, 150189), (1560, 130934), (1768, 115530), (2040, 100126), (2210, 92424), (2652, 77020), (3120, 65467), (3315, 61616), (3536, 57765), (3851, 53040), (4080, 50063), (4420, 46212), (5304, 38510), (6630, 30808), (7702, 26520), (8840, 23106), (10608, 19255), (11553, 17680), (13260, 15404)]