72445860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 175925340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 307, 342, 345, 380, 414, 437, 460, 513, 540, 570, 614, 621, 684, 690, 828, 855, 874, 921, 1026, 1035, 1140, 1228, 1242, 1311, 1380, 1535, 1710, 1748, 1842, 2052, 2070, 2185, 2484, 2565, 2622, 2763, 3070, 3105, 3420, 3684, 3933, 4140, 4370, 4605, 5130, 5244, 5526, 5833, 6140, 6210, 6555, 7061, 7866, 8289, 8740, 9210, 10260, 11052, 11666, 11799, 12420, 13110, 13815, 14122, 15732, 16578, 17499, 18420, 19665, 21183, 23332, 23598, 26220, 27630, 28244, 29165, 33156, 34998, 35305, 39330, 41445, 42366, 47196, 52497, 55260, 58330, 58995, 63549, 69996, 70610, 78660, 82890, 84732, 87495, 104994, 105915, 116660, 117990, 127098, 134159, 141220, 157491, 165780, 174990, 190647, 209988, 211830, 235980, 254196, 262485, 268318, 314982, 317745, 349980, 381294, 402477, 423660, 524970, 536636, 629964, 635490, 670795, 762588, 787455, 804954, 953235, 1049940, 1207431, 1270980, 1341590, 1574910, 1609908, 1906470, 2012385, 2414862, 2683180, 3149820, 3622293, 3812940, 4024770, 4829724, 6037155, 7244586, 8049540, 12074310, 14489172, 18111465, 24148620, 36222930, 72445860]

約数ペア:

[(1, 72445860), (2, 36222930), (3, 24148620), (4, 18111465), (5, 14489172), (6, 12074310), (9, 8049540), (10, 7244586), (12, 6037155), (15, 4829724), (18, 4024770), (19, 3812940), (20, 3622293), (23, 3149820), (27, 2683180), (30, 2414862), (36, 2012385), (38, 1906470), (45, 1609908), (46, 1574910), (54, 1341590), (57, 1270980), (60, 1207431), (69, 1049940), (76, 953235), (90, 804954), (92, 787455), (95, 762588), (108, 670795), (114, 635490), (115, 629964), (135, 536636), (138, 524970), (171, 423660), (180, 402477), (190, 381294), (207, 349980), (228, 317745), (230, 314982), (270, 268318), (276, 262485), (285, 254196), (307, 235980), (342, 211830), (345, 209988), (380, 190647), (414, 174990), (437, 165780), (460, 157491), (513, 141220), (540, 134159), (570, 127098), (614, 117990), (621, 116660), (684, 105915), (690, 104994), (828, 87495), (855, 84732), (874, 82890), (921, 78660), (1026, 70610), (1035, 69996), (1140, 63549), (1228, 58995), (1242, 58330), (1311, 55260), (1380, 52497), (1535, 47196), (1710, 42366), (1748, 41445), (1842, 39330), (2052, 35305), (2070, 34998), (2185, 33156), (2484, 29165), (2565, 28244), (2622, 27630), (2763, 26220), (3070, 23598), (3105, 23332), (3420, 21183), (3684, 19665), (3933, 18420), (4140, 17499), (4370, 16578), (4605, 15732), (5130, 14122), (5244, 13815), (5526, 13110), (5833, 12420), (6140, 11799), (6210, 11666), (6555, 11052), (7061, 10260), (7866, 9210), (8289, 8740)]