163866780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 288

約数和(自身を含む): 648103680

約数和(自身を除く): 484236900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 563, 588, 594, 630, 660, 693, 735, 756, 770, 882, 924, 945, 980, 990, 1078, 1126, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1689, 1764, 1890, 1980, 2079, 2156, 2205, 2252, 2310, 2646, 2695, 2772, 2815, 2940, 2970, 3234, 3378, 3465, 3780, 3941, 4158, 4410, 4620, 4851, 5067, 5292, 5390, 5630, 5940, 6193, 6468, 6615, 6756, 6930, 7882, 8085, 8316, 8445, 8820, 9702, 10134, 10395, 10780, 11260, 11823, 12386, 13230, 13860, 14553, 15201, 15764, 16170, 16890, 18579, 19404, 19705, 20268, 20790, 23646, 24255, 24772, 25335, 26460, 27587, 29106, 30402, 30965, 32340, 33780, 35469, 37158, 39410, 41580, 43351, 47292, 48510, 50670, 55174, 55737, 58212, 59115, 60804, 61930, 70938, 72765, 74316, 76005, 78820, 82761, 86702, 92895, 97020, 101340, 106407, 110348, 111474, 118230, 123860, 130053, 137935, 141876, 145530, 152010, 165522, 167211, 173404, 177345, 185790, 212814, 216755, 222948, 236460, 248283, 260106, 275870, 278685, 291060, 303457, 304020, 331044, 334422, 354690, 371580, 390159, 413805, 425628, 433510, 496566, 520212, 532035, 551740, 557370, 606914, 650265, 668844, 709380, 744849, 780318, 827610, 836055, 867020, 910371, 993132, 1064070, 1114740, 1170477, 1213828, 1241415, 1300530, 1489698, 1517285, 1560636, 1655220, 1672110, 1820742, 1950795, 2128140, 2340954, 2482830, 2601060, 2731113, 2979396, 3034570, 3344220, 3641484, 3724245, 3901590, 4551855, 4681908, 4965660, 5462226, 5852385, 6069140, 7448490, 7803180, 8193339, 9103710, 10924452, 11704770, 13655565, 14896980, 16386678, 18207420, 23409540, 27311130, 32773356, 40966695, 54622260, 81933390, 163866780]

約数ペア:

[(1, 163866780), (2, 81933390), (3, 54622260), (4, 40966695), (5, 32773356), (6, 27311130), (7, 23409540), (9, 18207420), (10, 16386678), (11, 14896980), (12, 13655565), (14, 11704770), (15, 10924452), (18, 9103710), (20, 8193339), (21, 7803180), (22, 7448490), (27, 6069140), (28, 5852385), (30, 5462226), (33, 4965660), (35, 4681908), (36, 4551855), (42, 3901590), (44, 3724245), (45, 3641484), (49, 3344220), (54, 3034570), (55, 2979396), (60, 2731113), (63, 2601060), (66, 2482830), (70, 2340954), (77, 2128140), (84, 1950795), (90, 1820742), (98, 1672110), (99, 1655220), (105, 1560636), (108, 1517285), (110, 1489698), (126, 1300530), (132, 1241415), (135, 1213828), (140, 1170477), (147, 1114740), (154, 1064070), (165, 993132), (180, 910371), (189, 867020), (196, 836055), (198, 827610), (210, 780318), (220, 744849), (231, 709380), (245, 668844), (252, 650265), (270, 606914), (294, 557370), (297, 551740), (308, 532035), (315, 520212), (330, 496566), (378, 433510), (385, 425628), (396, 413805), (420, 390159), (441, 371580), (462, 354690), (490, 334422), (495, 331044), (539, 304020), (540, 303457), (563, 291060), (588, 278685), (594, 275870), (630, 260106), (660, 248283), (693, 236460), (735, 222948), (756, 216755), (770, 212814), (882, 185790), (924, 177345), (945, 173404), (980, 167211), (990, 165522), (1078, 152010), (1126, 145530), (1155, 141876), (1188, 137935), (1260, 130053), (1323, 123860), (1386, 118230), (1470, 111474), (1485, 110348), (1540, 106407), (1617, 101340), (1689, 97020), (1764, 92895), (1890, 86702), (1980, 82761), (2079, 78820), (2156, 76005), (2205, 74316), (2252, 72765), (2310, 70938), (2646, 61930), (2695, 60804), (2772, 59115), (2815, 58212), (2940, 55737), (2970, 55174), (3234, 50670), (3378, 48510), (3465, 47292), (3780, 43351), (3941, 41580), (4158, 39410), (4410, 37158), (4620, 35469), (4851, 33780), (5067, 32340), (5292, 30965), (5390, 30402), (5630, 29106), (5940, 27587), (6193, 26460), (6468, 25335), (6615, 24772), (6756, 24255), (6930, 23646), (7882, 20790), (8085, 20268), (8316, 19705), (8445, 19404), (8820, 18579), (9702, 16890), (10134, 16170), (10395, 15764), (10780, 15201), (11260, 14553), (11823, 13860), (12386, 13230)]