319044180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 1116315648

約数和(自身を除く): 797271468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 364, 390, 420, 426, 455, 497, 546, 710, 780, 823, 852, 910, 923, 994, 1065, 1092, 1365, 1420, 1491, 1646, 1820, 1846, 1988, 2130, 2469, 2485, 2730, 2769, 2982, 3292, 3692, 4115, 4260, 4615, 4938, 4970, 5460, 5538, 5761, 5964, 6461, 7455, 8230, 9230, 9876, 9940, 10699, 11076, 11522, 12345, 12922, 13845, 14910, 16460, 17283, 18460, 19383, 21398, 23044, 24690, 25844, 27690, 28805, 29820, 32097, 32305, 34566, 38766, 42796, 49380, 53495, 55380, 57610, 58433, 64194, 64610, 69132, 74893, 77532, 86415, 96915, 106990, 115220, 116866, 128388, 129220, 149786, 160485, 172830, 175299, 193830, 213980, 224679, 233732, 292165, 299572, 320970, 345660, 350598, 374465, 387660, 409031, 449358, 584330, 641940, 701196, 748930, 759629, 818062, 876495, 898716, 1123395, 1168660, 1227093, 1497860, 1519258, 1636124, 1752990, 2045155, 2246790, 2278887, 2454186, 3038516, 3505980, 3798145, 4090310, 4493580, 4557774, 4908372, 5317403, 6135465, 7596290, 8180620, 9115548, 10634806, 11394435, 12270930, 15192580, 15952209, 21269612, 22788870, 24541860, 26587015, 31904418, 45577740, 53174030, 63808836, 79761045, 106348060, 159522090, 319044180]

約数ペア:

[(1, 319044180), (2, 159522090), (3, 106348060), (4, 79761045), (5, 63808836), (6, 53174030), (7, 45577740), (10, 31904418), (12, 26587015), (13, 24541860), (14, 22788870), (15, 21269612), (20, 15952209), (21, 15192580), (26, 12270930), (28, 11394435), (30, 10634806), (35, 9115548), (39, 8180620), (42, 7596290), (52, 6135465), (60, 5317403), (65, 4908372), (70, 4557774), (71, 4493580), (78, 4090310), (84, 3798145), (91, 3505980), (105, 3038516), (130, 2454186), (140, 2278887), (142, 2246790), (156, 2045155), (182, 1752990), (195, 1636124), (210, 1519258), (213, 1497860), (260, 1227093), (273, 1168660), (284, 1123395), (355, 898716), (364, 876495), (390, 818062), (420, 759629), (426, 748930), (455, 701196), (497, 641940), (546, 584330), (710, 449358), (780, 409031), (823, 387660), (852, 374465), (910, 350598), (923, 345660), (994, 320970), (1065, 299572), (1092, 292165), (1365, 233732), (1420, 224679), (1491, 213980), (1646, 193830), (1820, 175299), (1846, 172830), (1988, 160485), (2130, 149786), (2469, 129220), (2485, 128388), (2730, 116866), (2769, 115220), (2982, 106990), (3292, 96915), (3692, 86415), (4115, 77532), (4260, 74893), (4615, 69132), (4938, 64610), (4970, 64194), (5460, 58433), (5538, 57610), (5761, 55380), (5964, 53495), (6461, 49380), (7455, 42796), (8230, 38766), (9230, 34566), (9876, 32305), (9940, 32097), (10699, 29820), (11076, 28805), (11522, 27690), (12345, 25844), (12922, 24690), (13845, 23044), (14910, 21398), (16460, 19383), (17283, 18460)]