202198920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 768614400

約数和(自身を除く): 566415480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 79, 84, 88, 105, 110, 120, 132, 140, 154, 158, 165, 168, 210, 220, 231, 237, 264, 277, 280, 308, 316, 330, 385, 395, 420, 440, 462, 474, 553, 554, 616, 632, 660, 770, 790, 831, 840, 869, 924, 948, 1106, 1108, 1155, 1185, 1320, 1385, 1540, 1580, 1659, 1662, 1738, 1848, 1896, 1939, 2212, 2216, 2310, 2370, 2607, 2765, 2770, 3047, 3080, 3160, 3318, 3324, 3476, 3878, 4155, 4345, 4424, 4620, 4740, 5214, 5530, 5540, 5817, 6083, 6094, 6636, 6648, 6952, 7756, 8295, 8310, 8690, 9141, 9240, 9480, 9695, 10428, 11060, 11080, 11634, 12166, 12188, 13035, 13272, 15235, 15512, 16590, 16620, 17380, 18249, 18282, 19390, 20856, 21329, 21883, 22120, 23268, 24332, 24376, 26070, 29085, 30415, 30470, 33180, 33240, 34760, 36498, 36564, 38780, 42658, 43766, 45705, 46536, 48664, 52140, 58170, 60830, 60940, 63987, 65649, 66360, 72996, 73128, 77560, 85316, 87532, 91245, 91410, 104280, 106645, 109415, 116340, 121660, 121880, 127974, 131298, 145992, 153181, 170632, 175064, 182490, 182820, 213290, 218830, 232680, 240713, 243320, 255948, 262596, 306362, 319935, 328245, 364980, 365640, 426580, 437660, 459543, 481426, 511896, 525192, 612724, 639870, 656490, 722139, 729960, 765905, 853160, 875320, 919086, 962852, 1203565, 1225448, 1279740, 1312980, 1444278, 1531810, 1684991, 1838172, 1925704, 2297715, 2407130, 2559480, 2625960, 2888556, 3063620, 3369982, 3610695, 3676344, 4595430, 4814260, 5054973, 5777112, 6127240, 6739964, 7221390, 8424955, 9190860, 9628520, 10109946, 13479928, 14442780, 16849910, 18381720, 20219892, 25274865, 28885560, 33699820, 40439784, 50549730, 67399640, 101099460, 202198920]

約数ペア:

[(1, 202198920), (2, 101099460), (3, 67399640), (4, 50549730), (5, 40439784), (6, 33699820), (7, 28885560), (8, 25274865), (10, 20219892), (11, 18381720), (12, 16849910), (14, 14442780), (15, 13479928), (20, 10109946), (21, 9628520), (22, 9190860), (24, 8424955), (28, 7221390), (30, 6739964), (33, 6127240), (35, 5777112), (40, 5054973), (42, 4814260), (44, 4595430), (55, 3676344), (56, 3610695), (60, 3369982), (66, 3063620), (70, 2888556), (77, 2625960), (79, 2559480), (84, 2407130), (88, 2297715), (105, 1925704), (110, 1838172), (120, 1684991), (132, 1531810), (140, 1444278), (154, 1312980), (158, 1279740), (165, 1225448), (168, 1203565), (210, 962852), (220, 919086), (231, 875320), (237, 853160), (264, 765905), (277, 729960), (280, 722139), (308, 656490), (316, 639870), (330, 612724), (385, 525192), (395, 511896), (420, 481426), (440, 459543), (462, 437660), (474, 426580), (553, 365640), (554, 364980), (616, 328245), (632, 319935), (660, 306362), (770, 262596), (790, 255948), (831, 243320), (840, 240713), (869, 232680), (924, 218830), (948, 213290), (1106, 182820), (1108, 182490), (1155, 175064), (1185, 170632), (1320, 153181), (1385, 145992), (1540, 131298), (1580, 127974), (1659, 121880), (1662, 121660), (1738, 116340), (1848, 109415), (1896, 106645), (1939, 104280), (2212, 91410), (2216, 91245), (2310, 87532), (2370, 85316), (2607, 77560), (2765, 73128), (2770, 72996), (3047, 66360), (3080, 65649), (3160, 63987), (3318, 60940), (3324, 60830), (3476, 58170), (3878, 52140), (4155, 48664), (4345, 46536), (4424, 45705), (4620, 43766), (4740, 42658), (5214, 38780), (5530, 36564), (5540, 36498), (5817, 34760), (6083, 33240), (6094, 33180), (6636, 30470), (6648, 30415), (6952, 29085), (7756, 26070), (8295, 24376), (8310, 24332), (8690, 23268), (9141, 22120), (9240, 21883), (9480, 21329), (9695, 20856), (10428, 19390), (11060, 18282), (11080, 18249), (11634, 17380), (12166, 16620), (12188, 16590), (13035, 15512), (13272, 15235)]