158449740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 471018240

約数和(自身を除く): 312568500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1061, 1140, 1310, 1572, 1965, 2122, 2489, 2620, 3183, 3930, 4244, 4978, 5305, 6366, 7467, 7860, 9956, 10610, 12445, 12732, 14934, 15915, 20159, 21220, 24890, 29868, 31830, 37335, 40318, 49780, 60477, 63660, 74670, 80636, 100795, 120954, 138991, 149340, 201590, 241908, 277982, 302385, 403180, 416973, 555964, 604770, 694955, 833946, 1209540, 1389910, 1667892, 2084865, 2640829, 2779820, 4169730, 5281658, 7922487, 8339460, 10563316, 13204145, 15844974, 26408290, 31689948, 39612435, 52816580, 79224870, 158449740]

約数ペア:

[(1, 158449740), (2, 79224870), (3, 52816580), (4, 39612435), (5, 31689948), (6, 26408290), (10, 15844974), (12, 13204145), (15, 10563316), (19, 8339460), (20, 7922487), (30, 5281658), (38, 4169730), (57, 2779820), (60, 2640829), (76, 2084865), (95, 1667892), (114, 1389910), (131, 1209540), (190, 833946), (228, 694955), (262, 604770), (285, 555964), (380, 416973), (393, 403180), (524, 302385), (570, 277982), (655, 241908), (786, 201590), (1061, 149340), (1140, 138991), (1310, 120954), (1572, 100795), (1965, 80636), (2122, 74670), (2489, 63660), (2620, 60477), (3183, 49780), (3930, 40318), (4244, 37335), (4978, 31830), (5305, 29868), (6366, 24890), (7467, 21220), (7860, 20159), (9956, 15915), (10610, 14934), (12445, 12732)]