464440620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3920

約数の個数: 144

約数和(自身を含む): 1550047968

約数和(自身を除く): 1085607348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3444, 3853, 4018, 4305, 5740, 6027, 7706, 8036, 8610, 10045, 11559, 12054, 15412, 17220, 19265, 20090, 23118, 24108, 26971, 30135, 38530, 40180, 46236, 53942, 57795, 60270, 77060, 80913, 107884, 115590, 120540, 134855, 157973, 161826, 188797, 231180, 269710, 315946, 323652, 377594, 404565, 473919, 539420, 566391, 631892, 755188, 789865, 809130, 943985, 947838, 1105811, 1132782, 1579730, 1618260, 1887970, 1895676, 2211622, 2265564, 2369595, 2831955, 3159460, 3317433, 3775940, 4423244, 4739190, 5529055, 5663910, 6634866, 7740677, 9478380, 11058110, 11327820, 13269732, 15481354, 16587165, 22116220, 23222031, 30962708, 33174330, 38703385, 46444062, 66348660, 77406770, 92888124, 116110155, 154813540, 232220310, 464440620]

約数ペア:

[(1, 464440620), (2, 232220310), (3, 154813540), (4, 116110155), (5, 92888124), (6, 77406770), (7, 66348660), (10, 46444062), (12, 38703385), (14, 33174330), (15, 30962708), (20, 23222031), (21, 22116220), (28, 16587165), (30, 15481354), (35, 13269732), (41, 11327820), (42, 11058110), (49, 9478380), (60, 7740677), (70, 6634866), (82, 5663910), (84, 5529055), (98, 4739190), (105, 4423244), (123, 3775940), (140, 3317433), (147, 3159460), (164, 2831955), (196, 2369595), (205, 2265564), (210, 2211622), (245, 1895676), (246, 1887970), (287, 1618260), (294, 1579730), (410, 1132782), (420, 1105811), (490, 947838), (492, 943985), (574, 809130), (588, 789865), (615, 755188), (735, 631892), (820, 566391), (861, 539420), (980, 473919), (1148, 404565), (1230, 377594), (1435, 323652), (1470, 315946), (1722, 269710), (2009, 231180), (2460, 188797), (2870, 161826), (2940, 157973), (3444, 134855), (3853, 120540), (4018, 115590), (4305, 107884), (5740, 80913), (6027, 77060), (7706, 60270), (8036, 57795), (8610, 53942), (10045, 46236), (11559, 40180), (12054, 38530), (15412, 30135), (17220, 26971), (19265, 24108), (20090, 23118)]