891013860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 3164458752

約数和(自身を除く): 2273444892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 103, 110, 132, 153, 165, 170, 180, 187, 198, 204, 206, 220, 255, 257, 306, 309, 330, 340, 374, 396, 412, 495, 510, 514, 515, 561, 612, 618, 660, 748, 765, 771, 927, 935, 990, 1020, 1028, 1030, 1122, 1133, 1236, 1285, 1530, 1542, 1545, 1683, 1751, 1854, 1870, 1980, 2060, 2244, 2266, 2313, 2570, 2805, 2827, 3060, 3084, 3090, 3366, 3399, 3502, 3708, 3740, 3855, 4369, 4532, 4626, 4635, 5140, 5253, 5610, 5654, 5665, 6180, 6732, 6798, 7004, 7710, 8415, 8481, 8738, 8755, 9252, 9270, 10197, 10506, 11220, 11308, 11330, 11565, 13107, 13596, 14135, 15420, 15759, 16830, 16962, 16995, 17476, 17510, 18540, 19261, 20394, 21012, 21845, 22660, 23130, 25443, 26214, 26265, 26471, 28270, 31518, 33660, 33924, 33990, 35020, 38522, 39321, 40788, 42405, 43690, 46260, 48059, 50886, 50985, 52428, 52530, 52942, 56540, 57783, 63036, 65535, 67980, 77044, 78642, 78795, 79413, 84810, 87380, 96118, 96305, 101772, 101970, 105060, 105884, 115566, 127215, 131070, 132355, 144177, 157284, 157590, 158826, 169620, 173349, 192236, 192610, 196605, 203940, 231132, 238239, 240295, 254430, 262140, 264710, 288354, 288915, 291181, 315180, 317652, 346698, 385220, 393210, 397065, 432531, 450007, 476478, 480590, 508860, 529420, 576708, 577830, 582362, 693396, 720885, 786420, 794130, 865062, 866745, 873543, 900014, 952956, 961180, 1155660, 1164724, 1191195, 1350021, 1441770, 1455905, 1588260, 1730124, 1733490, 1747086, 1800028, 2162655, 2250035, 2382390, 2620629, 2700042, 2883540, 2911810, 3466980, 3494172, 4050063, 4325310, 4367715, 4500070, 4764780, 4950077, 5241258, 5400084, 5823620, 6750105, 8100126, 8650620, 8735430, 9000140, 9900154, 10482516, 13103145, 13500210, 14850231, 16200252, 17470860, 19800308, 20250315, 24750385, 26206290, 27000420, 29700462, 40500630, 44550693, 49500770, 52412580, 59400924, 74251155, 81001260, 89101386, 99001540, 148502310, 178202772, 222753465, 297004620, 445506930, 891013860]

約数ペア:

[(1, 891013860), (2, 445506930), (3, 297004620), (4, 222753465), (5, 178202772), (6, 148502310), (9, 99001540), (10, 89101386), (11, 81001260), (12, 74251155), (15, 59400924), (17, 52412580), (18, 49500770), (20, 44550693), (22, 40500630), (30, 29700462), (33, 27000420), (34, 26206290), (36, 24750385), (44, 20250315), (45, 19800308), (51, 17470860), (55, 16200252), (60, 14850231), (66, 13500210), (68, 13103145), (85, 10482516), (90, 9900154), (99, 9000140), (102, 8735430), (103, 8650620), (110, 8100126), (132, 6750105), (153, 5823620), (165, 5400084), (170, 5241258), (180, 4950077), (187, 4764780), (198, 4500070), (204, 4367715), (206, 4325310), (220, 4050063), (255, 3494172), (257, 3466980), (306, 2911810), (309, 2883540), (330, 2700042), (340, 2620629), (374, 2382390), (396, 2250035), (412, 2162655), (495, 1800028), (510, 1747086), (514, 1733490), (515, 1730124), (561, 1588260), (612, 1455905), (618, 1441770), (660, 1350021), (748, 1191195), (765, 1164724), (771, 1155660), (927, 961180), (935, 952956), (990, 900014), (1020, 873543), (1028, 866745), (1030, 865062), (1122, 794130), (1133, 786420), (1236, 720885), (1285, 693396), (1530, 582362), (1542, 577830), (1545, 576708), (1683, 529420), (1751, 508860), (1854, 480590), (1870, 476478), (1980, 450007), (2060, 432531), (2244, 397065), (2266, 393210), (2313, 385220), (2570, 346698), (2805, 317652), (2827, 315180), (3060, 291181), (3084, 288915), (3090, 288354), (3366, 264710), (3399, 262140), (3502, 254430), (3708, 240295), (3740, 238239), (3855, 231132), (4369, 203940), (4532, 196605), (4626, 192610), (4635, 192236), (5140, 173349), (5253, 169620), (5610, 158826), (5654, 157590), (5665, 157284), (6180, 144177), (6732, 132355), (6798, 131070), (7004, 127215), (7710, 115566), (8415, 105884), (8481, 105060), (8738, 101970), (8755, 101772), (9252, 96305), (9270, 96118), (10197, 87380), (10506, 84810), (11220, 79413), (11308, 78795), (11330, 78642), (11565, 77044), (13107, 67980), (13596, 65535), (14135, 63036), (15420, 57783), (15759, 56540), (16830, 52942), (16962, 52530), (16995, 52428), (17476, 50985), (17510, 50886), (18540, 48059), (19261, 46260), (20394, 43690), (21012, 42405), (21845, 40788), (22660, 39321), (23130, 38522), (25443, 35020), (26214, 33990), (26265, 33924), (26471, 33660), (28270, 31518)]