2255428260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 7242681600

約数和(自身を除く): 4987253340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 137, 172, 180, 215, 258, 270, 274, 387, 411, 430, 516, 540, 548, 645, 685, 709, 774, 822, 860, 1161, 1233, 1290, 1370, 1418, 1548, 1644, 1935, 2055, 2127, 2322, 2466, 2580, 2740, 2836, 3545, 3699, 3870, 4110, 4254, 4644, 4932, 5805, 5891, 6165, 6381, 7090, 7398, 7740, 8220, 8508, 10635, 11610, 11782, 12330, 12762, 14180, 14796, 17673, 18495, 19143, 21270, 23220, 23564, 24660, 25524, 29455, 30487, 31905, 35346, 36990, 38286, 42540, 53019, 58910, 60974, 63810, 70692, 73980, 76572, 88365, 91461, 95715, 97133, 106038, 117820, 121948, 127620, 152435, 159057, 176730, 182922, 191430, 194266, 212076, 265095, 274383, 291399, 304870, 318114, 353460, 365844, 382860, 388532, 457305, 485665, 530190, 548766, 582798, 609740, 636228, 795285, 823149, 874197, 914610, 971330, 1060380, 1097532, 1165596, 1371915, 1456995, 1590570, 1646298, 1748394, 1829220, 1942660, 2622591, 2743830, 2913990, 3181140, 3292596, 3496788, 4115745, 4176719, 4370985, 5245182, 5487660, 5827980, 8231490, 8353438, 8741970, 10490364, 12530157, 13112955, 16462980, 16706876, 17483940, 20883595, 25060314, 26225910, 37590471, 41767190, 50120628, 52451820, 62650785, 75180942, 83534380, 112771413, 125301570, 150361884, 187952355, 225542826, 250603140, 375904710, 451085652, 563857065, 751809420, 1127714130, 2255428260]

約数ペア:

[(1, 2255428260), (2, 1127714130), (3, 751809420), (4, 563857065), (5, 451085652), (6, 375904710), (9, 250603140), (10, 225542826), (12, 187952355), (15, 150361884), (18, 125301570), (20, 112771413), (27, 83534380), (30, 75180942), (36, 62650785), (43, 52451820), (45, 50120628), (54, 41767190), (60, 37590471), (86, 26225910), (90, 25060314), (108, 20883595), (129, 17483940), (135, 16706876), (137, 16462980), (172, 13112955), (180, 12530157), (215, 10490364), (258, 8741970), (270, 8353438), (274, 8231490), (387, 5827980), (411, 5487660), (430, 5245182), (516, 4370985), (540, 4176719), (548, 4115745), (645, 3496788), (685, 3292596), (709, 3181140), (774, 2913990), (822, 2743830), (860, 2622591), (1161, 1942660), (1233, 1829220), (1290, 1748394), (1370, 1646298), (1418, 1590570), (1548, 1456995), (1644, 1371915), (1935, 1165596), (2055, 1097532), (2127, 1060380), (2322, 971330), (2466, 914610), (2580, 874197), (2740, 823149), (2836, 795285), (3545, 636228), (3699, 609740), (3870, 582798), (4110, 548766), (4254, 530190), (4644, 485665), (4932, 457305), (5805, 388532), (5891, 382860), (6165, 365844), (6381, 353460), (7090, 318114), (7398, 304870), (7740, 291399), (8220, 274383), (8508, 265095), (10635, 212076), (11610, 194266), (11782, 191430), (12330, 182922), (12762, 176730), (14180, 159057), (14796, 152435), (17673, 127620), (18495, 121948), (19143, 117820), (21270, 106038), (23220, 97133), (23564, 95715), (24660, 91461), (25524, 88365), (29455, 76572), (30487, 73980), (31905, 70692), (35346, 63810), (36990, 60974), (38286, 58910), (42540, 53019)]