160804980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2283

約数の個数: 192

約数和(自身を含む): 602112000

約数和(自身を除く): 441307020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2239, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4478, 4788, 5130, 5985, 6717, 7182, 7980, 8956, 10260, 11195, 11970, 13434, 14364, 15673, 17955, 20151, 22390, 23940, 26868, 31346, 33585, 35910, 40302, 42541, 44780, 47019, 60453, 62692, 67170, 71820, 78365, 80604, 85082, 94038, 100755, 120906, 127623, 134340, 141057, 156730, 170164, 188076, 201510, 212705, 235095, 241812, 255246, 282114, 297787, 302265, 313460, 382869, 403020, 423171, 425410, 470190, 510492, 564228, 595574, 604530, 638115, 705285, 765738, 846342, 850820, 893361, 940380, 1148607, 1191148, 1209060, 1276230, 1410570, 1488935, 1531476, 1692684, 1786722, 1914345, 2115855, 2297214, 2552460, 2680083, 2821140, 2977870, 3573444, 3828690, 4231710, 4466805, 4594428, 5360166, 5743035, 5955740, 7657380, 8040249, 8463420, 8933610, 10720332, 11486070, 13400415, 16080498, 17867220, 22972140, 26800830, 32160996, 40201245, 53601660, 80402490, 160804980]

約数ペア:

[(1, 160804980), (2, 80402490), (3, 53601660), (4, 40201245), (5, 32160996), (6, 26800830), (7, 22972140), (9, 17867220), (10, 16080498), (12, 13400415), (14, 11486070), (15, 10720332), (18, 8933610), (19, 8463420), (20, 8040249), (21, 7657380), (27, 5955740), (28, 5743035), (30, 5360166), (35, 4594428), (36, 4466805), (38, 4231710), (42, 3828690), (45, 3573444), (54, 2977870), (57, 2821140), (60, 2680083), (63, 2552460), (70, 2297214), (76, 2115855), (84, 1914345), (90, 1786722), (95, 1692684), (105, 1531476), (108, 1488935), (114, 1410570), (126, 1276230), (133, 1209060), (135, 1191148), (140, 1148607), (171, 940380), (180, 893361), (189, 850820), (190, 846342), (210, 765738), (228, 705285), (252, 638115), (266, 604530), (270, 595574), (285, 564228), (315, 510492), (342, 470190), (378, 425410), (380, 423171), (399, 403020), (420, 382869), (513, 313460), (532, 302265), (540, 297787), (570, 282114), (630, 255246), (665, 241812), (684, 235095), (756, 212705), (798, 201510), (855, 188076), (945, 170164), (1026, 156730), (1140, 141057), (1197, 134340), (1260, 127623), (1330, 120906), (1596, 100755), (1710, 94038), (1890, 85082), (1995, 80604), (2052, 78365), (2239, 71820), (2394, 67170), (2565, 62692), (2660, 60453), (3420, 47019), (3591, 44780), (3780, 42541), (3990, 40302), (4478, 35910), (4788, 33585), (5130, 31346), (5985, 26868), (6717, 23940), (7182, 22390), (7980, 20151), (8956, 17955), (10260, 15673), (11195, 14364), (11970, 13434)]