145306980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 192

約数和(自身を含む): 556577280

約数和(自身を除く): 411270300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 2957, 3276, 3510, 3780, 4095, 4914, 5460, 5914, 7020, 8190, 8871, 9828, 11828, 12285, 14785, 16380, 17742, 20699, 24570, 26613, 29570, 35484, 38441, 41398, 44355, 49140, 53226, 59140, 62097, 76882, 79839, 82796, 88710, 103495, 106452, 115323, 124194, 133065, 153764, 159678, 177420, 186291, 192205, 206990, 230646, 248388, 266130, 269087, 310485, 319356, 345969, 372582, 384410, 399195, 413980, 461292, 532260, 538174, 558873, 576615, 620970, 691938, 745164, 768820, 798390, 807261, 931455, 1037907, 1076348, 1117746, 1153230, 1241940, 1345435, 1383876, 1596780, 1614522, 1729845, 1862910, 2075814, 2235492, 2306460, 2421783, 2690870, 2794365, 3229044, 3459690, 3725820, 4036305, 4151628, 4843566, 5189535, 5381740, 5588730, 6919380, 7265349, 8072610, 9687132, 10379070, 11177460, 12108915, 14530698, 16145220, 20758140, 24217830, 29061396, 36326745, 48435660, 72653490, 145306980]

約数ペア:

[(1, 145306980), (2, 72653490), (3, 48435660), (4, 36326745), (5, 29061396), (6, 24217830), (7, 20758140), (9, 16145220), (10, 14530698), (12, 12108915), (13, 11177460), (14, 10379070), (15, 9687132), (18, 8072610), (20, 7265349), (21, 6919380), (26, 5588730), (27, 5381740), (28, 5189535), (30, 4843566), (35, 4151628), (36, 4036305), (39, 3725820), (42, 3459690), (45, 3229044), (52, 2794365), (54, 2690870), (60, 2421783), (63, 2306460), (65, 2235492), (70, 2075814), (78, 1862910), (84, 1729845), (90, 1614522), (91, 1596780), (105, 1383876), (108, 1345435), (117, 1241940), (126, 1153230), (130, 1117746), (135, 1076348), (140, 1037907), (156, 931455), (180, 807261), (182, 798390), (189, 768820), (195, 745164), (210, 691938), (234, 620970), (252, 576615), (260, 558873), (270, 538174), (273, 532260), (315, 461292), (351, 413980), (364, 399195), (378, 384410), (390, 372582), (420, 345969), (455, 319356), (468, 310485), (540, 269087), (546, 266130), (585, 248388), (630, 230646), (702, 206990), (756, 192205), (780, 186291), (819, 177420), (910, 159678), (945, 153764), (1092, 133065), (1170, 124194), (1260, 115323), (1365, 106452), (1404, 103495), (1638, 88710), (1755, 82796), (1820, 79839), (1890, 76882), (2340, 62097), (2457, 59140), (2730, 53226), (2957, 49140), (3276, 44355), (3510, 41398), (3780, 38441), (4095, 35484), (4914, 29570), (5460, 26613), (5914, 24570), (7020, 20699), (8190, 17742), (8871, 16380), (9828, 14785), (11828, 12285)]