381619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4721

約数の個数: 160

約数和(自身を含む): 1332486144

約数和(自身を除く): 950866224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 4663, 5115, 5456, 6820, 7440, 8184, 9326, 10230, 13640, 13989, 16368, 18652, 20460, 23315, 27280, 27978, 37304, 40920, 46630, 51293, 55956, 69945, 74608, 81840, 93260, 102586, 111912, 139890, 144553, 153879, 186520, 205172, 223824, 256465, 279780, 289106, 307758, 373040, 410344, 433659, 512930, 559560, 578212, 615516, 722765, 769395, 820688, 867318, 1025860, 1119120, 1156424, 1231032, 1445530, 1538790, 1590083, 1734636, 2051720, 2168295, 2312848, 2462064, 2891060, 3077580, 3180166, 3469272, 4103440, 4336590, 4770249, 5782120, 6155160, 6360332, 6938544, 7950415, 8673180, 9540498, 11564240, 12310320, 12720664, 15900830, 17346360, 19080996, 23851245, 25441328, 31801660, 34692720, 38161992, 47702490, 63603320, 76323984, 95404980, 127206640, 190809960, 381619920]

約数ペア:

[(1, 381619920), (2, 190809960), (3, 127206640), (4, 95404980), (5, 76323984), (6, 63603320), (8, 47702490), (10, 38161992), (11, 34692720), (12, 31801660), (15, 25441328), (16, 23851245), (20, 19080996), (22, 17346360), (24, 15900830), (30, 12720664), (31, 12310320), (33, 11564240), (40, 9540498), (44, 8673180), (48, 7950415), (55, 6938544), (60, 6360332), (62, 6155160), (66, 5782120), (80, 4770249), (88, 4336590), (93, 4103440), (110, 3469272), (120, 3180166), (124, 3077580), (132, 2891060), (155, 2462064), (165, 2312848), (176, 2168295), (186, 2051720), (220, 1734636), (240, 1590083), (248, 1538790), (264, 1445530), (310, 1231032), (330, 1156424), (341, 1119120), (372, 1025860), (440, 867318), (465, 820688), (496, 769395), (528, 722765), (620, 615516), (660, 578212), (682, 559560), (744, 512930), (880, 433659), (930, 410344), (1023, 373040), (1240, 307758), (1320, 289106), (1364, 279780), (1488, 256465), (1705, 223824), (1860, 205172), (2046, 186520), (2480, 153879), (2640, 144553), (2728, 139890), (3410, 111912), (3720, 102586), (4092, 93260), (4663, 81840), (5115, 74608), (5456, 69945), (6820, 55956), (7440, 51293), (8184, 46630), (9326, 40920), (10230, 37304), (13640, 27978), (13989, 27280), (16368, 23315), (18652, 20460)]