380392740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7779

約数の個数: 192

約数和(自身を含む): 1456734720

約数和(自身を除く): 1076341980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 7741, 8190, 9828, 12285, 15482, 16380, 23223, 24570, 30964, 38705, 46446, 49140, 54187, 69669, 77410, 92892, 100633, 108374, 116115, 139338, 154820, 162561, 201266, 209007, 216748, 232230, 270935, 278676, 301899, 325122, 348345, 402532, 418014, 464460, 487683, 503165, 541870, 603798, 650244, 696690, 704431, 812805, 836028, 905697, 975366, 1006330, 1045035, 1083740, 1207596, 1393380, 1408862, 1463049, 1509495, 1625610, 1811394, 1950732, 2012660, 2090070, 2113293, 2438415, 2717091, 2817724, 2926098, 3018990, 3251220, 3522155, 3622788, 4180140, 4226586, 4528485, 4876830, 5434182, 5852196, 6037980, 6339879, 7044310, 7315245, 8453172, 9056970, 9753660, 10566465, 10868364, 12679758, 13585455, 14088620, 14630490, 18113940, 19019637, 21132930, 25359516, 27170910, 29260980, 31699395, 38039274, 42265860, 54341820, 63398790, 76078548, 95098185, 126797580, 190196370, 380392740]

約数ペア:

[(1, 380392740), (2, 190196370), (3, 126797580), (4, 95098185), (5, 76078548), (6, 63398790), (7, 54341820), (9, 42265860), (10, 38039274), (12, 31699395), (13, 29260980), (14, 27170910), (15, 25359516), (18, 21132930), (20, 19019637), (21, 18113940), (26, 14630490), (27, 14088620), (28, 13585455), (30, 12679758), (35, 10868364), (36, 10566465), (39, 9753660), (42, 9056970), (45, 8453172), (52, 7315245), (54, 7044310), (60, 6339879), (63, 6037980), (65, 5852196), (70, 5434182), (78, 4876830), (84, 4528485), (90, 4226586), (91, 4180140), (105, 3622788), (108, 3522155), (117, 3251220), (126, 3018990), (130, 2926098), (135, 2817724), (140, 2717091), (156, 2438415), (180, 2113293), (182, 2090070), (189, 2012660), (195, 1950732), (210, 1811394), (234, 1625610), (252, 1509495), (260, 1463049), (270, 1408862), (273, 1393380), (315, 1207596), (351, 1083740), (364, 1045035), (378, 1006330), (390, 975366), (420, 905697), (455, 836028), (468, 812805), (540, 704431), (546, 696690), (585, 650244), (630, 603798), (702, 541870), (756, 503165), (780, 487683), (819, 464460), (910, 418014), (945, 402532), (1092, 348345), (1170, 325122), (1260, 301899), (1365, 278676), (1404, 270935), (1638, 232230), (1755, 216748), (1820, 209007), (1890, 201266), (2340, 162561), (2457, 154820), (2730, 139338), (3276, 116115), (3510, 108374), (3780, 100633), (4095, 92892), (4914, 77410), (5460, 69669), (7020, 54187), (7741, 49140), (8190, 46446), (9828, 38705), (12285, 30964), (15482, 24570), (16380, 23223)]