1444906980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 4981511808

約数和(自身を除く): 3536604828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 163, 165, 180, 185, 198, 220, 222, 242, 326, 330, 333, 363, 370, 396, 407, 444, 484, 489, 495, 555, 605, 652, 660, 666, 726, 740, 814, 815, 978, 990, 1089, 1110, 1210, 1221, 1331, 1332, 1452, 1467, 1628, 1630, 1665, 1793, 1815, 1956, 1980, 2035, 2178, 2220, 2420, 2442, 2445, 2662, 2934, 3260, 3330, 3586, 3630, 3663, 3993, 4070, 4356, 4477, 4884, 4890, 5324, 5379, 5445, 5868, 6031, 6105, 6655, 6660, 7172, 7260, 7326, 7335, 7986, 8140, 8954, 8965, 9780, 10758, 10890, 11979, 12062, 12210, 13310, 13431, 14652, 14670, 15972, 16137, 17908, 17930, 18093, 18315, 19723, 19965, 21516, 21780, 22385, 23958, 24124, 24420, 26620, 26862, 26895, 29340, 30155, 32274, 35860, 36186, 36630, 39446, 39930, 40293, 44770, 47916, 49247, 53724, 53790, 54279, 59169, 59895, 60310, 64548, 66341, 67155, 72372, 73260, 78892, 79860, 80586, 80685, 89540, 90465, 98494, 98615, 107580, 108558, 118338, 119790, 120620, 132682, 134310, 147741, 161172, 161370, 177507, 180930, 196988, 197230, 199023, 201465, 216953, 217116, 236676, 239580, 246235, 265364, 268620, 271395, 295482, 295845, 322740, 331705, 355014, 361860, 394460, 398046, 402930, 433906, 443223, 492470, 542790, 590964, 591690, 597069, 650859, 663410, 710028, 729751, 738705, 796092, 805860, 867812, 886446, 887535, 984940, 995115, 1084765, 1085580, 1183380, 1194138, 1301718, 1326820, 1459502, 1477410, 1772892, 1775070, 1952577, 1990230, 2169530, 2189253, 2216115, 2388276, 2603436, 2919004, 2954820, 2985345, 3254295, 3550140, 3648755, 3905154, 3980460, 4339060, 4378506, 4432230, 5970690, 6508590, 6567759, 7297510, 7810308, 8027261, 8757012, 8864460, 9762885, 10946265, 11941380, 13017180, 13135518, 14595020, 16054522, 19525770, 21892530, 24081783, 26271036, 32109044, 32838795, 39051540, 40136305, 43785060, 48163566, 65677590, 72245349, 80272610, 96327132, 120408915, 131355180, 144490698, 160545220, 240817830, 288981396, 361226745, 481635660, 722453490, 1444906980]

約数ペア:

[(1, 1444906980), (2, 722453490), (3, 481635660), (4, 361226745), (5, 288981396), (6, 240817830), (9, 160545220), (10, 144490698), (11, 131355180), (12, 120408915), (15, 96327132), (18, 80272610), (20, 72245349), (22, 65677590), (30, 48163566), (33, 43785060), (36, 40136305), (37, 39051540), (44, 32838795), (45, 32109044), (55, 26271036), (60, 24081783), (66, 21892530), (74, 19525770), (90, 16054522), (99, 14595020), (110, 13135518), (111, 13017180), (121, 11941380), (132, 10946265), (148, 9762885), (163, 8864460), (165, 8757012), (180, 8027261), (185, 7810308), (198, 7297510), (220, 6567759), (222, 6508590), (242, 5970690), (326, 4432230), (330, 4378506), (333, 4339060), (363, 3980460), (370, 3905154), (396, 3648755), (407, 3550140), (444, 3254295), (484, 2985345), (489, 2954820), (495, 2919004), (555, 2603436), (605, 2388276), (652, 2216115), (660, 2189253), (666, 2169530), (726, 1990230), (740, 1952577), (814, 1775070), (815, 1772892), (978, 1477410), (990, 1459502), (1089, 1326820), (1110, 1301718), (1210, 1194138), (1221, 1183380), (1331, 1085580), (1332, 1084765), (1452, 995115), (1467, 984940), (1628, 887535), (1630, 886446), (1665, 867812), (1793, 805860), (1815, 796092), (1956, 738705), (1980, 729751), (2035, 710028), (2178, 663410), (2220, 650859), (2420, 597069), (2442, 591690), (2445, 590964), (2662, 542790), (2934, 492470), (3260, 443223), (3330, 433906), (3586, 402930), (3630, 398046), (3663, 394460), (3993, 361860), (4070, 355014), (4356, 331705), (4477, 322740), (4884, 295845), (4890, 295482), (5324, 271395), (5379, 268620), (5445, 265364), (5868, 246235), (6031, 239580), (6105, 236676), (6655, 217116), (6660, 216953), (7172, 201465), (7260, 199023), (7326, 197230), (7335, 196988), (7986, 180930), (8140, 177507), (8954, 161370), (8965, 161172), (9780, 147741), (10758, 134310), (10890, 132682), (11979, 120620), (12062, 119790), (12210, 118338), (13310, 108558), (13431, 107580), (14652, 98615), (14670, 98494), (15972, 90465), (16137, 89540), (17908, 80685), (17930, 80586), (18093, 79860), (18315, 78892), (19723, 73260), (19965, 72372), (21516, 67155), (21780, 66341), (22385, 64548), (23958, 60310), (24124, 59895), (24420, 59169), (26620, 54279), (26862, 53790), (26895, 53724), (29340, 49247), (30155, 47916), (32274, 44770), (35860, 40293), (36186, 39930), (36630, 39446)]