1490961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9169

約数の個数: 192

約数和(自身を含む): 5289338880

約数和(自身を除く): 3798377760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 9109, 10230, 10912, 13640, 14880, 16368, 18218, 20460, 27280, 27327, 32736, 36436, 40920, 45545, 54560, 54654, 72872, 81840, 91090, 100199, 109308, 136635, 145744, 163680, 182180, 200398, 218616, 273270, 282379, 291488, 300597, 364360, 400796, 437232, 500995, 546540, 564758, 601194, 728720, 801592, 847137, 874464, 1001990, 1093080, 1129516, 1202388, 1411895, 1457440, 1502985, 1603184, 1694274, 2003980, 2186160, 2259032, 2404776, 2823790, 3005970, 3106169, 3206368, 3388548, 4007960, 4235685, 4372320, 4518064, 4809552, 5647580, 6011940, 6212338, 6777096, 8015920, 8471370, 9036128, 9318507, 9619104, 11295160, 12023880, 12424676, 13554192, 15530845, 16031840, 16942740, 18637014, 22590320, 24047760, 24849352, 27108384, 31061690, 33885480, 37274028, 45180640, 46592535, 48095520, 49698704, 62123380, 67770960, 74548056, 93185070, 99397408, 124246760, 135541920, 149096112, 186370140, 248493520, 298192224, 372740280, 496987040, 745480560, 1490961120]

約数ペア:

[(1, 1490961120), (2, 745480560), (3, 496987040), (4, 372740280), (5, 298192224), (6, 248493520), (8, 186370140), (10, 149096112), (11, 135541920), (12, 124246760), (15, 99397408), (16, 93185070), (20, 74548056), (22, 67770960), (24, 62123380), (30, 49698704), (31, 48095520), (32, 46592535), (33, 45180640), (40, 37274028), (44, 33885480), (48, 31061690), (55, 27108384), (60, 24849352), (62, 24047760), (66, 22590320), (80, 18637014), (88, 16942740), (93, 16031840), (96, 15530845), (110, 13554192), (120, 12424676), (124, 12023880), (132, 11295160), (155, 9619104), (160, 9318507), (165, 9036128), (176, 8471370), (186, 8015920), (220, 6777096), (240, 6212338), (248, 6011940), (264, 5647580), (310, 4809552), (330, 4518064), (341, 4372320), (352, 4235685), (372, 4007960), (440, 3388548), (465, 3206368), (480, 3106169), (496, 3005970), (528, 2823790), (620, 2404776), (660, 2259032), (682, 2186160), (744, 2003980), (880, 1694274), (930, 1603184), (992, 1502985), (1023, 1457440), (1056, 1411895), (1240, 1202388), (1320, 1129516), (1364, 1093080), (1488, 1001990), (1705, 874464), (1760, 847137), (1860, 801592), (2046, 728720), (2480, 601194), (2640, 564758), (2728, 546540), (2976, 500995), (3410, 437232), (3720, 400796), (4092, 364360), (4960, 300597), (5115, 291488), (5280, 282379), (5456, 273270), (6820, 218616), (7440, 200398), (8184, 182180), (9109, 163680), (10230, 145744), (10912, 136635), (13640, 109308), (14880, 100199), (16368, 91090), (18218, 81840), (20460, 72872), (27280, 54654), (27327, 54560), (32736, 45545), (36436, 40920)]