473740020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11909}}^1$

素因数の和:11954

約数の個数: 144

約数和(自身を含む): 1638720720

約数和(自身を除く): 1164980700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 11909, 13260, 19890, 23818, 35727, 39780, 47636, 59545, 71454, 107181, 119090, 142908, 154817, 178635, 202453, 214362, 238180, 309634, 357270, 404906, 428724, 464451, 535905, 607359, 619268, 714540, 774085, 809812, 928902, 1012265, 1071810, 1214718, 1393353, 1548170, 1822077, 1857804, 2024530, 2143620, 2322255, 2429436, 2631889, 2786706, 3036795, 3096340, 3644154, 4049060, 4644510, 5263778, 5573412, 6073590, 6966765, 7288308, 7895667, 9110385, 9289020, 10527556, 12147180, 13159445, 13933530, 15791334, 18220770, 23687001, 26318890, 27867060, 31582668, 36441540, 39478335, 47374002, 52637780, 78956670, 94748004, 118435005, 157913340, 236870010, 473740020]

約数ペア:

[(1, 473740020), (2, 236870010), (3, 157913340), (4, 118435005), (5, 94748004), (6, 78956670), (9, 52637780), (10, 47374002), (12, 39478335), (13, 36441540), (15, 31582668), (17, 27867060), (18, 26318890), (20, 23687001), (26, 18220770), (30, 15791334), (34, 13933530), (36, 13159445), (39, 12147180), (45, 10527556), (51, 9289020), (52, 9110385), (60, 7895667), (65, 7288308), (68, 6966765), (78, 6073590), (85, 5573412), (90, 5263778), (102, 4644510), (117, 4049060), (130, 3644154), (153, 3096340), (156, 3036795), (170, 2786706), (180, 2631889), (195, 2429436), (204, 2322255), (221, 2143620), (234, 2024530), (255, 1857804), (260, 1822077), (306, 1548170), (340, 1393353), (390, 1214718), (442, 1071810), (468, 1012265), (510, 928902), (585, 809812), (612, 774085), (663, 714540), (765, 619268), (780, 607359), (884, 535905), (1020, 464451), (1105, 428724), (1170, 404906), (1326, 357270), (1530, 309634), (1989, 238180), (2210, 214362), (2340, 202453), (2652, 178635), (3060, 154817), (3315, 142908), (3978, 119090), (4420, 107181), (6630, 71454), (7956, 59545), (9945, 47636), (11909, 39780), (13260, 35727), (19890, 23818)]