161404110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 530841600

約数和(自身を除く): 369437490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 47, 54, 63, 69, 70, 79, 90, 94, 105, 115, 126, 135, 138, 141, 158, 161, 189, 207, 210, 230, 235, 237, 270, 282, 315, 322, 329, 345, 378, 395, 414, 423, 470, 474, 483, 553, 621, 630, 658, 690, 705, 711, 790, 805, 846, 945, 966, 987, 1035, 1081, 1106, 1185, 1242, 1269, 1410, 1422, 1449, 1610, 1645, 1659, 1817, 1890, 1974, 2070, 2115, 2133, 2162, 2370, 2415, 2538, 2765, 2898, 2961, 3105, 3243, 3290, 3318, 3555, 3634, 3713, 4230, 4266, 4347, 4830, 4935, 4977, 5405, 5451, 5530, 5922, 6210, 6345, 6486, 7110, 7245, 7426, 7567, 8295, 8694, 8883, 9085, 9729, 9870, 9954, 10665, 10810, 10902, 11139, 12690, 12719, 14490, 14805, 14931, 15134, 16215, 16353, 16590, 17766, 18170, 18565, 19458, 21330, 21735, 22278, 22701, 24885, 25438, 25991, 27255, 29187, 29610, 29862, 32430, 32706, 33417, 37130, 37835, 38157, 43470, 44415, 45402, 48645, 49059, 49770, 51982, 54510, 55695, 58374, 63595, 66834, 68103, 74655, 75670, 76314, 77973, 81765, 85399, 88830, 97290, 98118, 100251, 111390, 113505, 114471, 127190, 129955, 136206, 145935, 149310, 155946, 163530, 167085, 170798, 190785, 200502, 204309, 227010, 228942, 233919, 245295, 256197, 259910, 291870, 334170, 340515, 343413, 381570, 389865, 408618, 426995, 467838, 490590, 501255, 512394, 572355, 597793, 681030, 686826, 701757, 768591, 779730, 853990, 1002510, 1021545, 1144710, 1169595, 1195586, 1280985, 1403514, 1537182, 1717065, 1793379, 2043090, 2305773, 2339190, 2561970, 2988965, 3434130, 3508785, 3586758, 3842955, 4611546, 5380137, 5977930, 7017570, 7685910, 8966895, 10760274, 11528865, 16140411, 17933790, 23057730, 26900685, 32280822, 53801370, 80702055, 161404110]

約数ペア:

[(1, 161404110), (2, 80702055), (3, 53801370), (5, 32280822), (6, 26900685), (7, 23057730), (9, 17933790), (10, 16140411), (14, 11528865), (15, 10760274), (18, 8966895), (21, 7685910), (23, 7017570), (27, 5977930), (30, 5380137), (35, 4611546), (42, 3842955), (45, 3586758), (46, 3508785), (47, 3434130), (54, 2988965), (63, 2561970), (69, 2339190), (70, 2305773), (79, 2043090), (90, 1793379), (94, 1717065), (105, 1537182), (115, 1403514), (126, 1280985), (135, 1195586), (138, 1169595), (141, 1144710), (158, 1021545), (161, 1002510), (189, 853990), (207, 779730), (210, 768591), (230, 701757), (235, 686826), (237, 681030), (270, 597793), (282, 572355), (315, 512394), (322, 501255), (329, 490590), (345, 467838), (378, 426995), (395, 408618), (414, 389865), (423, 381570), (470, 343413), (474, 340515), (483, 334170), (553, 291870), (621, 259910), (630, 256197), (658, 245295), (690, 233919), (705, 228942), (711, 227010), (790, 204309), (805, 200502), (846, 190785), (945, 170798), (966, 167085), (987, 163530), (1035, 155946), (1081, 149310), (1106, 145935), (1185, 136206), (1242, 129955), (1269, 127190), (1410, 114471), (1422, 113505), (1449, 111390), (1610, 100251), (1645, 98118), (1659, 97290), (1817, 88830), (1890, 85399), (1974, 81765), (2070, 77973), (2115, 76314), (2133, 75670), (2162, 74655), (2370, 68103), (2415, 66834), (2538, 63595), (2765, 58374), (2898, 55695), (2961, 54510), (3105, 51982), (3243, 49770), (3290, 49059), (3318, 48645), (3555, 45402), (3634, 44415), (3713, 43470), (4230, 38157), (4266, 37835), (4347, 37130), (4830, 33417), (4935, 32706), (4977, 32430), (5405, 29862), (5451, 29610), (5530, 29187), (5922, 27255), (6210, 25991), (6345, 25438), (6486, 24885), (7110, 22701), (7245, 22278), (7426, 21735), (7567, 21330), (8295, 19458), (8694, 18565), (8883, 18170), (9085, 17766), (9729, 16590), (9870, 16353), (9954, 16215), (10665, 15134), (10810, 14931), (10902, 14805), (11139, 14490), (12690, 12719)]