1330963740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 4121208000

約数和(自身を除く): 2790244260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 199, 219, 292, 365, 398, 438, 509, 597, 657, 730, 796, 876, 995, 1018, 1095, 1194, 1314, 1460, 1527, 1791, 1990, 2036, 2190, 2388, 2545, 2628, 2985, 3054, 3285, 3582, 3980, 4380, 4581, 5090, 5970, 6108, 6570, 7164, 7635, 8955, 9162, 10180, 11940, 13140, 14527, 15270, 17910, 18324, 22905, 29054, 30540, 35820, 37157, 43581, 45810, 58108, 72635, 74314, 87162, 91620, 101291, 111471, 130743, 145270, 148628, 174324, 185785, 202582, 217905, 222942, 261486, 290540, 303873, 334413, 371570, 405164, 435810, 445884, 506455, 522972, 557355, 607746, 653715, 668826, 743140, 871620, 911619, 1012910, 1114710, 1215492, 1307430, 1337652, 1519365, 1672065, 1823238, 2025820, 2229420, 2614860, 3038730, 3344130, 3646476, 4558095, 6077460, 6688260, 7394243, 9116190, 14788486, 18232380, 22182729, 29576972, 36971215, 44365458, 66548187, 73942430, 88730916, 110913645, 133096374, 147884860, 221827290, 266192748, 332740935, 443654580, 665481870, 1330963740]

約数ペア:

[(1, 1330963740), (2, 665481870), (3, 443654580), (4, 332740935), (5, 266192748), (6, 221827290), (9, 147884860), (10, 133096374), (12, 110913645), (15, 88730916), (18, 73942430), (20, 66548187), (30, 44365458), (36, 36971215), (45, 29576972), (60, 22182729), (73, 18232380), (90, 14788486), (146, 9116190), (180, 7394243), (199, 6688260), (219, 6077460), (292, 4558095), (365, 3646476), (398, 3344130), (438, 3038730), (509, 2614860), (597, 2229420), (657, 2025820), (730, 1823238), (796, 1672065), (876, 1519365), (995, 1337652), (1018, 1307430), (1095, 1215492), (1194, 1114710), (1314, 1012910), (1460, 911619), (1527, 871620), (1791, 743140), (1990, 668826), (2036, 653715), (2190, 607746), (2388, 557355), (2545, 522972), (2628, 506455), (2985, 445884), (3054, 435810), (3285, 405164), (3582, 371570), (3980, 334413), (4380, 303873), (4581, 290540), (5090, 261486), (5970, 222942), (6108, 217905), (6570, 202582), (7164, 185785), (7635, 174324), (8955, 148628), (9162, 145270), (10180, 130743), (11940, 111471), (13140, 101291), (14527, 91620), (15270, 87162), (17910, 74314), (18324, 72635), (22905, 58108), (29054, 45810), (30540, 43581), (35820, 37157)]