234806940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 761080320

約数和(自身を除く): 526273380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 967, 1065, 1140, 1278, 1349, 1420, 1710, 1934, 2130, 2556, 2698, 2901, 3195, 3420, 3868, 4047, 4260, 4835, 5396, 5802, 6390, 6745, 8094, 8703, 9670, 11604, 12141, 12780, 13490, 14505, 16188, 17406, 18373, 19340, 20235, 24282, 26980, 29010, 34812, 36746, 40470, 43515, 48564, 55119, 58020, 60705, 68657, 73492, 80940, 87030, 91865, 110238, 121410, 137314, 165357, 174060, 183730, 205971, 220476, 242820, 274628, 275595, 330714, 343285, 367460, 411942, 551190, 617913, 661428, 686570, 823884, 826785, 1029855, 1102380, 1235826, 1304483, 1373140, 1653570, 2059710, 2471652, 2608966, 3089565, 3307140, 3913449, 4119420, 5217932, 6179130, 6522415, 7826898, 11740347, 12358260, 13044830, 15653796, 19567245, 23480694, 26089660, 39134490, 46961388, 58701735, 78268980, 117403470, 234806940]

約数ペア:

[(1, 234806940), (2, 117403470), (3, 78268980), (4, 58701735), (5, 46961388), (6, 39134490), (9, 26089660), (10, 23480694), (12, 19567245), (15, 15653796), (18, 13044830), (19, 12358260), (20, 11740347), (30, 7826898), (36, 6522415), (38, 6179130), (45, 5217932), (57, 4119420), (60, 3913449), (71, 3307140), (76, 3089565), (90, 2608966), (95, 2471652), (114, 2059710), (142, 1653570), (171, 1373140), (180, 1304483), (190, 1235826), (213, 1102380), (228, 1029855), (284, 826785), (285, 823884), (342, 686570), (355, 661428), (380, 617913), (426, 551190), (570, 411942), (639, 367460), (684, 343285), (710, 330714), (852, 275595), (855, 274628), (967, 242820), (1065, 220476), (1140, 205971), (1278, 183730), (1349, 174060), (1420, 165357), (1710, 137314), (1934, 121410), (2130, 110238), (2556, 91865), (2698, 87030), (2901, 80940), (3195, 73492), (3420, 68657), (3868, 60705), (4047, 58020), (4260, 55119), (4835, 48564), (5396, 43515), (5802, 40470), (6390, 36746), (6745, 34812), (8094, 29010), (8703, 26980), (9670, 24282), (11604, 20235), (12141, 19340), (12780, 18373), (13490, 17406), (14505, 16188)]