187433820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 672235200

約数和(自身を除く): 484801380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 269, 294, 315, 316, 395, 420, 441, 474, 490, 538, 553, 588, 630, 711, 735, 790, 807, 882, 948, 980, 1076, 1106, 1185, 1260, 1345, 1422, 1470, 1580, 1614, 1659, 1764, 1883, 2205, 2212, 2370, 2421, 2690, 2765, 2844, 2940, 3228, 3318, 3555, 3766, 3871, 4035, 4410, 4740, 4842, 4977, 5380, 5530, 5649, 6636, 7110, 7532, 7742, 8070, 8295, 8820, 9415, 9684, 9954, 11060, 11298, 11613, 12105, 13181, 14220, 15484, 16140, 16590, 16947, 18830, 19355, 19908, 21251, 22596, 23226, 24210, 24885, 26362, 28245, 33180, 33894, 34839, 37660, 38710, 39543, 42502, 46452, 48420, 49770, 52724, 56490, 58065, 63753, 65905, 67788, 69678, 77420, 79086, 84735, 85004, 99540, 106255, 112980, 116130, 118629, 127506, 131810, 139356, 148757, 158172, 169470, 174195, 191259, 197715, 212510, 232260, 237258, 255012, 263620, 297514, 318765, 338940, 348390, 382518, 395430, 425020, 446271, 474516, 593145, 595028, 637530, 696780, 743785, 765036, 790860, 892542, 956295, 1041299, 1186290, 1275060, 1338813, 1487570, 1785084, 1912590, 2082598, 2231355, 2372580, 2677626, 2975140, 3123897, 3825180, 4165196, 4462710, 5206495, 5355252, 6247794, 6694065, 8925420, 9371691, 10412990, 12495588, 13388130, 15619485, 18743382, 20825980, 26776260, 31238970, 37486764, 46858455, 62477940, 93716910, 187433820]

約数ペア:

[(1, 187433820), (2, 93716910), (3, 62477940), (4, 46858455), (5, 37486764), (6, 31238970), (7, 26776260), (9, 20825980), (10, 18743382), (12, 15619485), (14, 13388130), (15, 12495588), (18, 10412990), (20, 9371691), (21, 8925420), (28, 6694065), (30, 6247794), (35, 5355252), (36, 5206495), (42, 4462710), (45, 4165196), (49, 3825180), (60, 3123897), (63, 2975140), (70, 2677626), (79, 2372580), (84, 2231355), (90, 2082598), (98, 1912590), (105, 1785084), (126, 1487570), (140, 1338813), (147, 1275060), (158, 1186290), (180, 1041299), (196, 956295), (210, 892542), (237, 790860), (245, 765036), (252, 743785), (269, 696780), (294, 637530), (315, 595028), (316, 593145), (395, 474516), (420, 446271), (441, 425020), (474, 395430), (490, 382518), (538, 348390), (553, 338940), (588, 318765), (630, 297514), (711, 263620), (735, 255012), (790, 237258), (807, 232260), (882, 212510), (948, 197715), (980, 191259), (1076, 174195), (1106, 169470), (1185, 158172), (1260, 148757), (1345, 139356), (1422, 131810), (1470, 127506), (1580, 118629), (1614, 116130), (1659, 112980), (1764, 106255), (1883, 99540), (2205, 85004), (2212, 84735), (2370, 79086), (2421, 77420), (2690, 69678), (2765, 67788), (2844, 65905), (2940, 63753), (3228, 58065), (3318, 56490), (3555, 52724), (3766, 49770), (3871, 48420), (4035, 46452), (4410, 42502), (4740, 39543), (4842, 38710), (4977, 37660), (5380, 34839), (5530, 33894), (5649, 33180), (6636, 28245), (7110, 26362), (7532, 24885), (7742, 24210), (8070, 23226), (8295, 22596), (8820, 21251), (9415, 19908), (9684, 19355), (9954, 18830), (11060, 16947), (11298, 16590), (11613, 16140), (12105, 15484), (13181, 14220)]