161075850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 470219904

約数和(自身を除く): 309144054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 43, 50, 51, 65, 75, 78, 85, 86, 102, 113, 129, 130, 150, 170, 195, 215, 221, 226, 255, 258, 325, 339, 390, 425, 430, 442, 510, 559, 565, 645, 650, 663, 678, 731, 850, 975, 1075, 1105, 1118, 1130, 1275, 1290, 1326, 1462, 1469, 1677, 1695, 1921, 1950, 2150, 2193, 2210, 2550, 2795, 2825, 2938, 3225, 3315, 3354, 3390, 3655, 3842, 4386, 4407, 4859, 5525, 5590, 5650, 5763, 6450, 6630, 7310, 7345, 8385, 8475, 8814, 9503, 9605, 9718, 10965, 11050, 11526, 13975, 14577, 14690, 16575, 16770, 16950, 18275, 19006, 19210, 21930, 22035, 24295, 24973, 27950, 28509, 28815, 29154, 33150, 36550, 36725, 41925, 44070, 47515, 48025, 48590, 49946, 54825, 57018, 57630, 63167, 72885, 73450, 74919, 82603, 83850, 95030, 96050, 109650, 110175, 121475, 124865, 126334, 142545, 144075, 145770, 149838, 165206, 189501, 220350, 237575, 242950, 247809, 249730, 285090, 288150, 315835, 364425, 374595, 379002, 413015, 475150, 495618, 624325, 631670, 712725, 728850, 749190, 826030, 947505, 1073839, 1239045, 1248650, 1425450, 1579175, 1872975, 1895010, 2065075, 2147678, 2478090, 3158350, 3221517, 3745950, 4130150, 4737525, 5369195, 6195225, 6443034, 9475050, 10738390, 12390450, 16107585, 26845975, 32215170, 53691950, 80537925, 161075850]

約数ペア:

[(1, 161075850), (2, 80537925), (3, 53691950), (5, 32215170), (6, 26845975), (10, 16107585), (13, 12390450), (15, 10738390), (17, 9475050), (25, 6443034), (26, 6195225), (30, 5369195), (34, 4737525), (39, 4130150), (43, 3745950), (50, 3221517), (51, 3158350), (65, 2478090), (75, 2147678), (78, 2065075), (85, 1895010), (86, 1872975), (102, 1579175), (113, 1425450), (129, 1248650), (130, 1239045), (150, 1073839), (170, 947505), (195, 826030), (215, 749190), (221, 728850), (226, 712725), (255, 631670), (258, 624325), (325, 495618), (339, 475150), (390, 413015), (425, 379002), (430, 374595), (442, 364425), (510, 315835), (559, 288150), (565, 285090), (645, 249730), (650, 247809), (663, 242950), (678, 237575), (731, 220350), (850, 189501), (975, 165206), (1075, 149838), (1105, 145770), (1118, 144075), (1130, 142545), (1275, 126334), (1290, 124865), (1326, 121475), (1462, 110175), (1469, 109650), (1677, 96050), (1695, 95030), (1921, 83850), (1950, 82603), (2150, 74919), (2193, 73450), (2210, 72885), (2550, 63167), (2795, 57630), (2825, 57018), (2938, 54825), (3225, 49946), (3315, 48590), (3354, 48025), (3390, 47515), (3655, 44070), (3842, 41925), (4386, 36725), (4407, 36550), (4859, 33150), (5525, 29154), (5590, 28815), (5650, 28509), (5763, 27950), (6450, 24973), (6630, 24295), (7310, 22035), (7345, 21930), (8385, 19210), (8475, 19006), (8814, 18275), (9503, 16950), (9605, 16770), (9718, 16575), (10965, 14690), (11050, 14577), (11526, 13975)]