742205970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 2169504000

約数和(自身を除く): 1427298030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 269, 270, 297, 330, 495, 538, 594, 807, 929, 990, 1345, 1485, 1614, 1858, 2421, 2690, 2787, 2959, 2970, 4035, 4645, 4842, 5574, 5918, 7263, 8070, 8361, 8877, 9290, 10219, 12105, 13935, 14526, 14795, 16722, 17754, 20438, 24210, 25083, 26631, 27870, 29590, 30657, 36315, 41805, 44385, 50166, 51095, 53262, 61314, 72630, 79893, 83610, 88770, 91971, 102190, 125415, 133155, 153285, 159786, 183942, 249901, 250830, 266310, 275913, 306570, 399465, 459855, 499802, 551826, 749703, 798930, 919710, 1249505, 1379565, 1499406, 2249109, 2499010, 2748911, 2759130, 3748515, 4498218, 5497822, 6747327, 7497030, 8246733, 11245545, 13494654, 13744555, 16493466, 22491090, 24740199, 27489110, 33736635, 41233665, 49480398, 67473270, 74220597, 82467330, 123700995, 148441194, 247401990, 371102985, 742205970]

約数ペア:

[(1, 742205970), (2, 371102985), (3, 247401990), (5, 148441194), (6, 123700995), (9, 82467330), (10, 74220597), (11, 67473270), (15, 49480398), (18, 41233665), (22, 33736635), (27, 27489110), (30, 24740199), (33, 22491090), (45, 16493466), (54, 13744555), (55, 13494654), (66, 11245545), (90, 8246733), (99, 7497030), (110, 6747327), (135, 5497822), (165, 4498218), (198, 3748515), (269, 2759130), (270, 2748911), (297, 2499010), (330, 2249109), (495, 1499406), (538, 1379565), (594, 1249505), (807, 919710), (929, 798930), (990, 749703), (1345, 551826), (1485, 499802), (1614, 459855), (1858, 399465), (2421, 306570), (2690, 275913), (2787, 266310), (2959, 250830), (2970, 249901), (4035, 183942), (4645, 159786), (4842, 153285), (5574, 133155), (5918, 125415), (7263, 102190), (8070, 91971), (8361, 88770), (8877, 83610), (9290, 79893), (10219, 72630), (12105, 61314), (13935, 53262), (14526, 51095), (14795, 50166), (16722, 44385), (17754, 41805), (20438, 36315), (24210, 30657), (25083, 29590), (26631, 27870)]