11445420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 39644640

約数和(自身を除く): 28199220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 229, 238, 245, 255, 294, 340, 357, 420, 458, 476, 490, 510, 588, 595, 687, 714, 735, 833, 916, 980, 1020, 1145, 1190, 1374, 1428, 1470, 1603, 1666, 1785, 2290, 2380, 2499, 2748, 2940, 3206, 3332, 3435, 3570, 3893, 4165, 4580, 4809, 4998, 6412, 6870, 7140, 7786, 8015, 8330, 9618, 9996, 11221, 11679, 12495, 13740, 15572, 16030, 16660, 19236, 19465, 22442, 23358, 24045, 24990, 27251, 32060, 33663, 38930, 44884, 46716, 48090, 49980, 54502, 56105, 58395, 67326, 77860, 81753, 96180, 109004, 112210, 116790, 134652, 136255, 163506, 168315, 190757, 224420, 233580, 272510, 327012, 336630, 381514, 408765, 545020, 572271, 673260, 763028, 817530, 953785, 1144542, 1635060, 1907570, 2289084, 2861355, 3815140, 5722710, 11445420]

約数ペア:

[(1, 11445420), (2, 5722710), (3, 3815140), (4, 2861355), (5, 2289084), (6, 1907570), (7, 1635060), (10, 1144542), (12, 953785), (14, 817530), (15, 763028), (17, 673260), (20, 572271), (21, 545020), (28, 408765), (30, 381514), (34, 336630), (35, 327012), (42, 272510), (49, 233580), (51, 224420), (60, 190757), (68, 168315), (70, 163506), (84, 136255), (85, 134652), (98, 116790), (102, 112210), (105, 109004), (119, 96180), (140, 81753), (147, 77860), (170, 67326), (196, 58395), (204, 56105), (210, 54502), (229, 49980), (238, 48090), (245, 46716), (255, 44884), (294, 38930), (340, 33663), (357, 32060), (420, 27251), (458, 24990), (476, 24045), (490, 23358), (510, 22442), (588, 19465), (595, 19236), (687, 16660), (714, 16030), (735, 15572), (833, 13740), (916, 12495), (980, 11679), (1020, 11221), (1145, 9996), (1190, 9618), (1374, 8330), (1428, 8015), (1470, 7786), (1603, 7140), (1666, 6870), (1785, 6412), (2290, 4998), (2380, 4809), (2499, 4580), (2748, 4165), (2940, 3893), (3206, 3570), (3332, 3435)]