161723250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 513676800

約数和(自身を除く): 351953550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 97, 114, 117, 125, 130, 135, 150, 171, 190, 194, 195, 225, 234, 247, 250, 270, 285, 291, 325, 342, 351, 375, 390, 450, 475, 485, 494, 513, 570, 582, 585, 650, 675, 702, 741, 750, 855, 873, 950, 970, 975, 1026, 1125, 1170, 1235, 1261, 1350, 1425, 1455, 1482, 1625, 1710, 1746, 1755, 1843, 1950, 2223, 2250, 2375, 2425, 2470, 2522, 2565, 2619, 2850, 2910, 2925, 3250, 3375, 3510, 3686, 3705, 3783, 4275, 4365, 4446, 4750, 4850, 4875, 5130, 5238, 5529, 5850, 6175, 6305, 6669, 6750, 7125, 7275, 7410, 7566, 8550, 8730, 8775, 9215, 9750, 11058, 11115, 11349, 12125, 12350, 12610, 12825, 13095, 13338, 14250, 14550, 14625, 16587, 17550, 18430, 18525, 18915, 21375, 21825, 22230, 22698, 23959, 24250, 25650, 26190, 27645, 29250, 30875, 31525, 33174, 33345, 34047, 36375, 37050, 37830, 42750, 43650, 43875, 46075, 47918, 49761, 55290, 55575, 56745, 61750, 63050, 64125, 65475, 66690, 68094, 71877, 72750, 82935, 87750, 92150, 92625, 94575, 99522, 109125, 111150, 113490, 119795, 128250, 130950, 138225, 143754, 157625, 165870, 166725, 170235, 185250, 189150, 215631, 218250, 230375, 239590, 248805, 276450, 277875, 283725, 315250, 327375, 333450, 340470, 359385, 414675, 431262, 460750, 472875, 497610, 555750, 567450, 598975, 646893, 654750, 691125, 718770, 829350, 833625, 851175, 945750, 1078155, 1197950, 1244025, 1293786, 1382250, 1418625, 1667250, 1702350, 1796925, 2073375, 2156310, 2488050, 2837250, 2994875, 3234465, 3593850, 4146750, 4255875, 5390775, 5989750, 6220125, 6468930, 8511750, 8984625, 10781550, 12440250, 16172325, 17969250, 26953875, 32344650, 53907750, 80861625, 161723250]

約数ペア:

[(1, 161723250), (2, 80861625), (3, 53907750), (5, 32344650), (6, 26953875), (9, 17969250), (10, 16172325), (13, 12440250), (15, 10781550), (18, 8984625), (19, 8511750), (25, 6468930), (26, 6220125), (27, 5989750), (30, 5390775), (38, 4255875), (39, 4146750), (45, 3593850), (50, 3234465), (54, 2994875), (57, 2837250), (65, 2488050), (75, 2156310), (78, 2073375), (90, 1796925), (95, 1702350), (97, 1667250), (114, 1418625), (117, 1382250), (125, 1293786), (130, 1244025), (135, 1197950), (150, 1078155), (171, 945750), (190, 851175), (194, 833625), (195, 829350), (225, 718770), (234, 691125), (247, 654750), (250, 646893), (270, 598975), (285, 567450), (291, 555750), (325, 497610), (342, 472875), (351, 460750), (375, 431262), (390, 414675), (450, 359385), (475, 340470), (485, 333450), (494, 327375), (513, 315250), (570, 283725), (582, 277875), (585, 276450), (650, 248805), (675, 239590), (702, 230375), (741, 218250), (750, 215631), (855, 189150), (873, 185250), (950, 170235), (970, 166725), (975, 165870), (1026, 157625), (1125, 143754), (1170, 138225), (1235, 130950), (1261, 128250), (1350, 119795), (1425, 113490), (1455, 111150), (1482, 109125), (1625, 99522), (1710, 94575), (1746, 92625), (1755, 92150), (1843, 87750), (1950, 82935), (2223, 72750), (2250, 71877), (2375, 68094), (2425, 66690), (2470, 65475), (2522, 64125), (2565, 63050), (2619, 61750), (2850, 56745), (2910, 55575), (2925, 55290), (3250, 49761), (3375, 47918), (3510, 46075), (3686, 43875), (3705, 43650), (3783, 42750), (4275, 37830), (4365, 37050), (4446, 36375), (4750, 34047), (4850, 33345), (4875, 33174), (5130, 31525), (5238, 30875), (5529, 29250), (5850, 27645), (6175, 26190), (6305, 25650), (6669, 24250), (6750, 23959), (7125, 22698), (7275, 22230), (7410, 21825), (7566, 21375), (8550, 18915), (8730, 18525), (8775, 18430), (9215, 17550), (9750, 16587), (11058, 14625), (11115, 14550), (11349, 14250), (12125, 13338), (12350, 13095), (12610, 12825)]