172737180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 665054208

約数和(自身を除く): 492317028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 103, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 206, 210, 220, 231, 242, 252, 308, 309, 315, 330, 363, 385, 396, 412, 420, 462, 484, 495, 515, 605, 618, 630, 660, 693, 721, 726, 770, 847, 924, 927, 990, 1030, 1089, 1133, 1155, 1210, 1236, 1260, 1331, 1386, 1442, 1452, 1540, 1545, 1694, 1815, 1854, 1980, 2060, 2163, 2178, 2266, 2310, 2420, 2541, 2662, 2772, 2884, 3090, 3388, 3399, 3465, 3605, 3630, 3708, 3993, 4235, 4326, 4356, 4532, 4620, 4635, 5082, 5324, 5445, 5665, 6180, 6489, 6655, 6798, 6930, 7210, 7260, 7623, 7931, 7986, 8470, 8652, 9270, 9317, 10164, 10197, 10815, 10890, 11330, 11979, 12463, 12705, 12978, 13310, 13596, 13860, 14420, 15246, 15862, 15972, 16940, 16995, 18540, 18634, 19965, 20394, 21630, 21780, 22660, 23793, 23958, 24926, 25410, 25956, 26620, 27951, 30492, 31724, 32445, 33990, 37268, 37389, 38115, 39655, 39930, 40788, 43260, 46585, 47586, 47916, 49852, 50820, 50985, 55902, 59895, 62315, 64890, 67980, 71379, 74778, 76230, 79310, 79860, 83853, 87241, 93170, 95172, 101970, 111804, 112167, 118965, 119790, 124630, 129780, 137093, 139755, 142758, 149556, 152460, 158620, 167706, 174482, 186340, 186945, 203940, 224334, 237930, 239580, 249260, 261723, 274186, 279510, 285516, 335412, 348964, 356895, 373890, 411279, 419265, 436205, 448668, 475860, 523446, 548372, 559020, 560835, 685465, 713790, 747780, 785169, 822558, 838530, 872410, 959651, 1046892, 1121670, 1233837, 1308615, 1370930, 1427580, 1570338, 1645116, 1677060, 1744820, 1919302, 2056395, 2243340, 2467674, 2617230, 2741860, 2878953, 3140676, 3838604, 3925845, 4112790, 4798255, 4935348, 5234460, 5757906, 6169185, 7851690, 8225580, 8636859, 9596510, 11515812, 12338370, 14394765, 15703380, 17273718, 19193020, 24676740, 28789530, 34547436, 43184295, 57579060, 86368590, 172737180]

約数ペア:

[(1, 172737180), (2, 86368590), (3, 57579060), (4, 43184295), (5, 34547436), (6, 28789530), (7, 24676740), (9, 19193020), (10, 17273718), (11, 15703380), (12, 14394765), (14, 12338370), (15, 11515812), (18, 9596510), (20, 8636859), (21, 8225580), (22, 7851690), (28, 6169185), (30, 5757906), (33, 5234460), (35, 4935348), (36, 4798255), (42, 4112790), (44, 3925845), (45, 3838604), (55, 3140676), (60, 2878953), (63, 2741860), (66, 2617230), (70, 2467674), (77, 2243340), (84, 2056395), (90, 1919302), (99, 1744820), (103, 1677060), (105, 1645116), (110, 1570338), (121, 1427580), (126, 1370930), (132, 1308615), (140, 1233837), (154, 1121670), (165, 1046892), (180, 959651), (198, 872410), (206, 838530), (210, 822558), (220, 785169), (231, 747780), (242, 713790), (252, 685465), (308, 560835), (309, 559020), (315, 548372), (330, 523446), (363, 475860), (385, 448668), (396, 436205), (412, 419265), (420, 411279), (462, 373890), (484, 356895), (495, 348964), (515, 335412), (605, 285516), (618, 279510), (630, 274186), (660, 261723), (693, 249260), (721, 239580), (726, 237930), (770, 224334), (847, 203940), (924, 186945), (927, 186340), (990, 174482), (1030, 167706), (1089, 158620), (1133, 152460), (1155, 149556), (1210, 142758), (1236, 139755), (1260, 137093), (1331, 129780), (1386, 124630), (1442, 119790), (1452, 118965), (1540, 112167), (1545, 111804), (1694, 101970), (1815, 95172), (1854, 93170), (1980, 87241), (2060, 83853), (2163, 79860), (2178, 79310), (2266, 76230), (2310, 74778), (2420, 71379), (2541, 67980), (2662, 64890), (2772, 62315), (2884, 59895), (3090, 55902), (3388, 50985), (3399, 50820), (3465, 49852), (3605, 47916), (3630, 47586), (3708, 46585), (3993, 43260), (4235, 40788), (4326, 39930), (4356, 39655), (4532, 38115), (4620, 37389), (4635, 37268), (5082, 33990), (5324, 32445), (5445, 31724), (5665, 30492), (6180, 27951), (6489, 26620), (6655, 25956), (6798, 25410), (6930, 24926), (7210, 23958), (7260, 23793), (7623, 22660), (7931, 21780), (7986, 21630), (8470, 20394), (8652, 19965), (9270, 18634), (9317, 18540), (10164, 16995), (10197, 16940), (10815, 15972), (10890, 15862), (11330, 15246), (11979, 14420), (12463, 13860), (12705, 13596), (12978, 13310)]