291324150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 144

約数和(自身を含む): 887599440

約数和(自身を除く): 596275290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2621, 2850, 2925, 3705, 4275, 4446, 5242, 5850, 6175, 7410, 7863, 8550, 11115, 12350, 13105, 15726, 18525, 22230, 23589, 26210, 34073, 37050, 39315, 47178, 49799, 55575, 65525, 68146, 78630, 99598, 102219, 111150, 117945, 131050, 149397, 170365, 196575, 204438, 235890, 248995, 298794, 306657, 340730, 393150, 448191, 497990, 511095, 589725, 613314, 647387, 746985, 851825, 896382, 1022190, 1179450, 1244975, 1294774, 1493970, 1533285, 1703650, 1942161, 2240955, 2489950, 2555475, 3066570, 3236935, 3734925, 3884322, 4481910, 5110950, 5826483, 6473870, 7469850, 7666425, 9710805, 11204775, 11652966, 15332850, 16184675, 19421610, 22409550, 29132415, 32369350, 48554025, 58264830, 97108050, 145662075, 291324150]

約数ペア:

[(1, 291324150), (2, 145662075), (3, 97108050), (5, 58264830), (6, 48554025), (9, 32369350), (10, 29132415), (13, 22409550), (15, 19421610), (18, 16184675), (19, 15332850), (25, 11652966), (26, 11204775), (30, 9710805), (38, 7666425), (39, 7469850), (45, 6473870), (50, 5826483), (57, 5110950), (65, 4481910), (75, 3884322), (78, 3734925), (90, 3236935), (95, 3066570), (114, 2555475), (117, 2489950), (130, 2240955), (150, 1942161), (171, 1703650), (190, 1533285), (195, 1493970), (225, 1294774), (234, 1244975), (247, 1179450), (285, 1022190), (325, 896382), (342, 851825), (390, 746985), (450, 647387), (475, 613314), (494, 589725), (570, 511095), (585, 497990), (650, 448191), (741, 393150), (855, 340730), (950, 306657), (975, 298794), (1170, 248995), (1235, 235890), (1425, 204438), (1482, 196575), (1710, 170365), (1950, 149397), (2223, 131050), (2470, 117945), (2621, 111150), (2850, 102219), (2925, 99598), (3705, 78630), (4275, 68146), (4446, 65525), (5242, 55575), (5850, 49799), (6175, 47178), (7410, 39315), (7863, 37050), (8550, 34073), (11115, 26210), (12350, 23589), (13105, 22230), (15726, 18525)]