356218920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^2$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 1181341980

約数和(自身を除く): 825123060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 101, 120, 180, 194, 202, 291, 303, 360, 388, 404, 485, 505, 582, 606, 776, 808, 873, 909, 970, 1010, 1164, 1212, 1455, 1515, 1746, 1818, 1940, 2020, 2328, 2424, 2910, 3030, 3492, 3636, 3880, 4040, 4365, 4545, 5820, 6060, 6984, 7272, 8730, 9090, 9797, 10201, 11640, 12120, 17460, 18180, 19594, 20402, 29391, 30603, 34920, 36360, 39188, 40804, 48985, 51005, 58782, 61206, 78376, 81608, 88173, 91809, 97970, 102010, 117564, 122412, 146955, 153015, 176346, 183618, 195940, 204020, 235128, 244824, 293910, 306030, 352692, 367236, 391880, 408040, 440865, 459045, 587820, 612060, 705384, 734472, 881730, 918090, 989497, 1175640, 1224120, 1763460, 1836180, 1978994, 2968491, 3526920, 3672360, 3957988, 4947485, 5936982, 7915976, 8905473, 9894970, 11873964, 14842455, 17810946, 19789940, 23747928, 29684910, 35621892, 39579880, 44527365, 59369820, 71243784, 89054730, 118739640, 178109460, 356218920]

約数ペア:

[(1, 356218920), (2, 178109460), (3, 118739640), (4, 89054730), (5, 71243784), (6, 59369820), (8, 44527365), (9, 39579880), (10, 35621892), (12, 29684910), (15, 23747928), (18, 19789940), (20, 17810946), (24, 14842455), (30, 11873964), (36, 9894970), (40, 8905473), (45, 7915976), (60, 5936982), (72, 4947485), (90, 3957988), (97, 3672360), (101, 3526920), (120, 2968491), (180, 1978994), (194, 1836180), (202, 1763460), (291, 1224120), (303, 1175640), (360, 989497), (388, 918090), (404, 881730), (485, 734472), (505, 705384), (582, 612060), (606, 587820), (776, 459045), (808, 440865), (873, 408040), (909, 391880), (970, 367236), (1010, 352692), (1164, 306030), (1212, 293910), (1455, 244824), (1515, 235128), (1746, 204020), (1818, 195940), (1940, 183618), (2020, 176346), (2328, 153015), (2424, 146955), (2910, 122412), (3030, 117564), (3492, 102010), (3636, 97970), (3880, 91809), (4040, 88173), (4365, 81608), (4545, 78376), (5820, 61206), (6060, 58782), (6984, 51005), (7272, 48985), (8730, 40804), (9090, 39188), (9797, 36360), (10201, 34920), (11640, 30603), (12120, 29391), (17460, 20402), (18180, 19594)]