289415070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 947531520

約数和(自身を除く): 658116450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 49, 58, 62, 63, 70, 73, 87, 90, 93, 98, 105, 126, 145, 146, 147, 155, 174, 186, 203, 210, 217, 219, 245, 261, 279, 290, 294, 310, 315, 365, 406, 434, 435, 438, 441, 465, 490, 511, 522, 558, 609, 630, 651, 657, 730, 735, 870, 882, 899, 930, 1015, 1022, 1085, 1095, 1218, 1302, 1305, 1314, 1395, 1421, 1470, 1519, 1533, 1798, 1827, 1953, 2030, 2117, 2170, 2190, 2205, 2263, 2555, 2610, 2697, 2790, 2842, 3038, 3045, 3066, 3255, 3285, 3577, 3654, 3906, 4234, 4263, 4410, 4495, 4526, 4557, 4599, 5110, 5394, 6090, 6293, 6351, 6510, 6570, 6789, 7105, 7154, 7595, 7665, 8091, 8526, 8990, 9114, 9135, 9198, 9765, 10585, 10731, 11315, 12586, 12702, 12789, 13485, 13578, 13671, 14210, 14819, 15190, 15330, 15841, 16182, 17885, 18270, 18879, 19053, 19530, 20367, 21170, 21315, 21462, 22630, 22785, 22995, 25578, 26970, 27342, 29638, 31465, 31682, 31755, 32193, 33945, 35770, 37758, 38106, 40455, 40734, 42630, 44051, 44457, 45570, 45990, 47523, 53655, 56637, 62930, 63510, 63945, 64386, 65627, 67890, 68355, 74095, 79205, 80910, 88102, 88914, 94395, 95046, 95265, 101835, 103733, 107310, 110887, 113274, 127890, 131254, 132153, 133371, 136710, 142569, 148190, 158410, 160965, 188790, 190530, 196881, 203670, 207466, 220255, 221774, 222285, 237615, 264306, 266742, 283185, 285138, 311199, 321930, 328135, 332661, 393762, 396459, 440510, 444570, 459389, 475230, 518665, 554435, 566370, 590643, 622398, 656270, 660765, 665322, 666855, 712845, 792918, 918778, 933597, 984405, 997983, 1037330, 1108870, 1181286, 1321530, 1333710, 1378167, 1425690, 1555995, 1663305, 1867194, 1968810, 1982295, 1995966, 2296945, 2756334, 2953215, 3111990, 3215723, 3326610, 3964590, 4134501, 4593890, 4667985, 4989915, 5906430, 6431446, 6890835, 8269002, 9335970, 9647169, 9979830, 13781670, 16078615, 19294338, 20672505, 28941507, 32157230, 41345010, 48235845, 57883014, 96471690, 144707535, 289415070]

約数ペア:

[(1, 289415070), (2, 144707535), (3, 96471690), (5, 57883014), (6, 48235845), (7, 41345010), (9, 32157230), (10, 28941507), (14, 20672505), (15, 19294338), (18, 16078615), (21, 13781670), (29, 9979830), (30, 9647169), (31, 9335970), (35, 8269002), (42, 6890835), (45, 6431446), (49, 5906430), (58, 4989915), (62, 4667985), (63, 4593890), (70, 4134501), (73, 3964590), (87, 3326610), (90, 3215723), (93, 3111990), (98, 2953215), (105, 2756334), (126, 2296945), (145, 1995966), (146, 1982295), (147, 1968810), (155, 1867194), (174, 1663305), (186, 1555995), (203, 1425690), (210, 1378167), (217, 1333710), (219, 1321530), (245, 1181286), (261, 1108870), (279, 1037330), (290, 997983), (294, 984405), (310, 933597), (315, 918778), (365, 792918), (406, 712845), (434, 666855), (435, 665322), (438, 660765), (441, 656270), (465, 622398), (490, 590643), (511, 566370), (522, 554435), (558, 518665), (609, 475230), (630, 459389), (651, 444570), (657, 440510), (730, 396459), (735, 393762), (870, 332661), (882, 328135), (899, 321930), (930, 311199), (1015, 285138), (1022, 283185), (1085, 266742), (1095, 264306), (1218, 237615), (1302, 222285), (1305, 221774), (1314, 220255), (1395, 207466), (1421, 203670), (1470, 196881), (1519, 190530), (1533, 188790), (1798, 160965), (1827, 158410), (1953, 148190), (2030, 142569), (2117, 136710), (2170, 133371), (2190, 132153), (2205, 131254), (2263, 127890), (2555, 113274), (2610, 110887), (2697, 107310), (2790, 103733), (2842, 101835), (3038, 95265), (3045, 95046), (3066, 94395), (3255, 88914), (3285, 88102), (3577, 80910), (3654, 79205), (3906, 74095), (4234, 68355), (4263, 67890), (4410, 65627), (4495, 64386), (4526, 63945), (4557, 63510), (4599, 62930), (5110, 56637), (5394, 53655), (6090, 47523), (6293, 45990), (6351, 45570), (6510, 44457), (6570, 44051), (6789, 42630), (7105, 40734), (7154, 40455), (7595, 38106), (7665, 37758), (8091, 35770), (8526, 33945), (8990, 32193), (9114, 31755), (9135, 31682), (9198, 31465), (9765, 29638), (10585, 27342), (10731, 26970), (11315, 25578), (12586, 22995), (12702, 22785), (12789, 22630), (13485, 21462), (13578, 21315), (13671, 21170), (14210, 20367), (14819, 19530), (15190, 19053), (15330, 18879), (15841, 18270), (16182, 17885)]