8289079080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{40849}}^1$

素因数の和:40971

約数の個数: 128

約数和(自身を含む): 26470800000

約数和(自身を除く): 18181720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 380, 445, 456, 534, 570, 712, 760, 890, 1068, 1140, 1335, 1691, 1780, 2136, 2280, 2670, 3382, 3560, 5073, 5340, 6764, 8455, 10146, 10680, 13528, 16910, 20292, 25365, 33820, 40584, 40849, 50730, 67640, 81698, 101460, 122547, 163396, 202920, 204245, 245094, 326792, 408490, 490188, 612735, 776131, 816980, 980376, 1225470, 1552262, 1633960, 2328393, 2450940, 3104524, 3635561, 3880655, 4656786, 4901880, 6209048, 7271122, 7761310, 9313572, 10906683, 11641965, 14542244, 15522620, 18177805, 18627144, 21813366, 23283930, 29084488, 31045240, 36355610, 43626732, 46567860, 54533415, 69075659, 72711220, 87253464, 93135720, 109066830, 138151318, 145422440, 207226977, 218133660, 276302636, 345378295, 414453954, 436267320, 552605272, 690756590, 828907908, 1036134885, 1381513180, 1657815816, 2072269770, 2763026360, 4144539540, 8289079080]

約数ペア:

[(1, 8289079080), (2, 4144539540), (3, 2763026360), (4, 2072269770), (5, 1657815816), (6, 1381513180), (8, 1036134885), (10, 828907908), (12, 690756590), (15, 552605272), (19, 436267320), (20, 414453954), (24, 345378295), (30, 276302636), (38, 218133660), (40, 207226977), (57, 145422440), (60, 138151318), (76, 109066830), (89, 93135720), (95, 87253464), (114, 72711220), (120, 69075659), (152, 54533415), (178, 46567860), (190, 43626732), (228, 36355610), (267, 31045240), (285, 29084488), (356, 23283930), (380, 21813366), (445, 18627144), (456, 18177805), (534, 15522620), (570, 14542244), (712, 11641965), (760, 10906683), (890, 9313572), (1068, 7761310), (1140, 7271122), (1335, 6209048), (1691, 4901880), (1780, 4656786), (2136, 3880655), (2280, 3635561), (2670, 3104524), (3382, 2450940), (3560, 2328393), (5073, 1633960), (5340, 1552262), (6764, 1225470), (8455, 980376), (10146, 816980), (10680, 776131), (13528, 612735), (16910, 490188), (20292, 408490), (25365, 326792), (33820, 245094), (40584, 204245), (40849, 202920), (50730, 163396), (67640, 122547), (81698, 101460)]