290169300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 888943104

約数和(自身を除く): 598773804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 150, 155, 164, 186, 205, 246, 300, 310, 372, 410, 465, 492, 615, 620, 761, 775, 820, 930, 1025, 1230, 1271, 1522, 1550, 1860, 2050, 2283, 2325, 2460, 2542, 3044, 3075, 3100, 3805, 3813, 4100, 4566, 4650, 5084, 6150, 6355, 7610, 7626, 9132, 9300, 11415, 12300, 12710, 15220, 15252, 19025, 19065, 22830, 23591, 25420, 31201, 31775, 38050, 38130, 45660, 47182, 57075, 62402, 63550, 70773, 76100, 76260, 93603, 94364, 95325, 114150, 117955, 124804, 127100, 141546, 156005, 187206, 190650, 228300, 235910, 283092, 312010, 353865, 374412, 381300, 468015, 471820, 589775, 624020, 707730, 780025, 936030, 967231, 1179550, 1415460, 1560050, 1769325, 1872060, 1934462, 2340075, 2359100, 2901693, 3120100, 3538650, 3868924, 4680150, 4836155, 5803386, 7077300, 9360300, 9672310, 11606772, 14508465, 19344620, 24180775, 29016930, 48361550, 58033860, 72542325, 96723100, 145084650, 290169300]

約数ペア:

[(1, 290169300), (2, 145084650), (3, 96723100), (4, 72542325), (5, 58033860), (6, 48361550), (10, 29016930), (12, 24180775), (15, 19344620), (20, 14508465), (25, 11606772), (30, 9672310), (31, 9360300), (41, 7077300), (50, 5803386), (60, 4836155), (62, 4680150), (75, 3868924), (82, 3538650), (93, 3120100), (100, 2901693), (123, 2359100), (124, 2340075), (150, 1934462), (155, 1872060), (164, 1769325), (186, 1560050), (205, 1415460), (246, 1179550), (300, 967231), (310, 936030), (372, 780025), (410, 707730), (465, 624020), (492, 589775), (615, 471820), (620, 468015), (761, 381300), (775, 374412), (820, 353865), (930, 312010), (1025, 283092), (1230, 235910), (1271, 228300), (1522, 190650), (1550, 187206), (1860, 156005), (2050, 141546), (2283, 127100), (2325, 124804), (2460, 117955), (2542, 114150), (3044, 95325), (3075, 94364), (3100, 93603), (3805, 76260), (3813, 76100), (4100, 70773), (4566, 63550), (4650, 62402), (5084, 57075), (6150, 47182), (6355, 45660), (7610, 38130), (7626, 38050), (9132, 31775), (9300, 31201), (11415, 25420), (12300, 23591), (12710, 22830), (15220, 19065), (15252, 19025)]