345662820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1994

約数の個数: 144

約数和(自身を含む): 1125109440

約数和(自身を除く): 779446620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 380, 477, 530, 570, 636, 684, 795, 855, 954, 1007, 1060, 1140, 1590, 1710, 1907, 1908, 2014, 2385, 3021, 3180, 3420, 3814, 4028, 4770, 5035, 5721, 6042, 7628, 9063, 9535, 9540, 10070, 11442, 12084, 15105, 17163, 18126, 19070, 20140, 22884, 28605, 30210, 34326, 36233, 36252, 38140, 45315, 57210, 60420, 68652, 72466, 85815, 90630, 101071, 108699, 114420, 144932, 171630, 181165, 181260, 202142, 217398, 303213, 326097, 343260, 362330, 404284, 434796, 505355, 543495, 606426, 652194, 724660, 909639, 1010710, 1086990, 1212852, 1304388, 1516065, 1630485, 1819278, 1920349, 2021420, 2173980, 3032130, 3260970, 3638556, 3840698, 4548195, 5761047, 6064260, 6521940, 7681396, 9096390, 9601745, 11522094, 17283141, 18192780, 19203490, 23044188, 28805235, 34566282, 38406980, 57610470, 69132564, 86415705, 115220940, 172831410, 345662820]

約数ペア:

[(1, 345662820), (2, 172831410), (3, 115220940), (4, 86415705), (5, 69132564), (6, 57610470), (9, 38406980), (10, 34566282), (12, 28805235), (15, 23044188), (18, 19203490), (19, 18192780), (20, 17283141), (30, 11522094), (36, 9601745), (38, 9096390), (45, 7681396), (53, 6521940), (57, 6064260), (60, 5761047), (76, 4548195), (90, 3840698), (95, 3638556), (106, 3260970), (114, 3032130), (159, 2173980), (171, 2021420), (180, 1920349), (190, 1819278), (212, 1630485), (228, 1516065), (265, 1304388), (285, 1212852), (318, 1086990), (342, 1010710), (380, 909639), (477, 724660), (530, 652194), (570, 606426), (636, 543495), (684, 505355), (795, 434796), (855, 404284), (954, 362330), (1007, 343260), (1060, 326097), (1140, 303213), (1590, 217398), (1710, 202142), (1907, 181260), (1908, 181165), (2014, 171630), (2385, 144932), (3021, 114420), (3180, 108699), (3420, 101071), (3814, 90630), (4028, 85815), (4770, 72466), (5035, 68652), (5721, 60420), (6042, 57210), (7628, 45315), (9063, 38140), (9535, 36252), (9540, 36233), (10070, 34326), (11442, 30210), (12084, 28605), (15105, 22884), (17163, 20140), (18126, 19070)]