80212305320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3221}}^1$

素因数の和:3440

約数の個数: 256

約数和(自身を含む): 225674035200

約数和(自身を除く): 145461729880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 151, 152, 155, 190, 217, 248, 266, 280, 302, 310, 380, 434, 532, 589, 604, 620, 665, 755, 760, 868, 1057, 1064, 1085, 1178, 1208, 1240, 1330, 1510, 1736, 2114, 2170, 2356, 2660, 2869, 2945, 3020, 3221, 4123, 4228, 4340, 4681, 4712, 5285, 5320, 5738, 5890, 6040, 6442, 8246, 8456, 8680, 9362, 10570, 11476, 11780, 12884, 14345, 16105, 16492, 18724, 20083, 20615, 21140, 22547, 22952, 23405, 23560, 25768, 28690, 32210, 32767, 32984, 37448, 40166, 41230, 42280, 45094, 46810, 57380, 61199, 64420, 65534, 80332, 82460, 88939, 90188, 93620, 99851, 100415, 112735, 114760, 122398, 128840, 131068, 160664, 163835, 164920, 177878, 180376, 187240, 199702, 200830, 225470, 244796, 262136, 305995, 327670, 355756, 399404, 401660, 428393, 444695, 450940, 486371, 489592, 499255, 611990, 622573, 655340, 698957, 711512, 798808, 803320, 856786, 889390, 901880, 972742, 998510, 1223980, 1245146, 1310680, 1397914, 1713572, 1778780, 1897169, 1945484, 1997020, 2141965, 2431855, 2447960, 2490292, 2795828, 3112865, 3404597, 3427144, 3494785, 3557560, 3794338, 3890968, 3994040, 4283930, 4863710, 4980584, 5591656, 6225730, 6809194, 6989570, 7588676, 8567860, 9241049, 9485845, 9727420, 12451460, 13280183, 13618388, 13979140, 15077501, 15177352, 17022985, 17135720, 18482098, 18971690, 19454840, 24902920, 26560366, 27236776, 27958280, 30155002, 34045970, 36964196, 37943380, 46205245, 53120732, 60310004, 64687343, 66400915, 68091940, 73928392, 75387505, 75886760, 92410490, 105542507, 106241464, 120620008, 129374686, 132801830, 136183880, 150775010, 184820980, 211085014, 258749372, 265603660, 286472519, 301550020, 323436715, 369641960, 422170028, 517498744, 527712535, 531207320, 572945038, 603100040, 646873430, 844340056, 1055425070, 1145890076, 1293746860, 1432362595, 2005307633, 2110850140, 2291780152, 2587493720, 2864725190, 4010615266, 4221700280, 5729450380, 8021230532, 10026538165, 11458900760, 16042461064, 20053076330, 40106152660, 80212305320]

約数ペア:

[(1, 80212305320), (2, 40106152660), (4, 20053076330), (5, 16042461064), (7, 11458900760), (8, 10026538165), (10, 8021230532), (14, 5729450380), (19, 4221700280), (20, 4010615266), (28, 2864725190), (31, 2587493720), (35, 2291780152), (38, 2110850140), (40, 2005307633), (56, 1432362595), (62, 1293746860), (70, 1145890076), (76, 1055425070), (95, 844340056), (124, 646873430), (133, 603100040), (140, 572945038), (151, 531207320), (152, 527712535), (155, 517498744), (190, 422170028), (217, 369641960), (248, 323436715), (266, 301550020), (280, 286472519), (302, 265603660), (310, 258749372), (380, 211085014), (434, 184820980), (532, 150775010), (589, 136183880), (604, 132801830), (620, 129374686), (665, 120620008), (755, 106241464), (760, 105542507), (868, 92410490), (1057, 75886760), (1064, 75387505), (1085, 73928392), (1178, 68091940), (1208, 66400915), (1240, 64687343), (1330, 60310004), (1510, 53120732), (1736, 46205245), (2114, 37943380), (2170, 36964196), (2356, 34045970), (2660, 30155002), (2869, 27958280), (2945, 27236776), (3020, 26560366), (3221, 24902920), (4123, 19454840), (4228, 18971690), (4340, 18482098), (4681, 17135720), (4712, 17022985), (5285, 15177352), (5320, 15077501), (5738, 13979140), (5890, 13618388), (6040, 13280183), (6442, 12451460), (8246, 9727420), (8456, 9485845), (8680, 9241049), (9362, 8567860), (10570, 7588676), (11476, 6989570), (11780, 6809194), (12884, 6225730), (14345, 5591656), (16105, 4980584), (16492, 4863710), (18724, 4283930), (20083, 3994040), (20615, 3890968), (21140, 3794338), (22547, 3557560), (22952, 3494785), (23405, 3427144), (23560, 3404597), (25768, 3112865), (28690, 2795828), (32210, 2490292), (32767, 2447960), (32984, 2431855), (37448, 2141965), (40166, 1997020), (41230, 1945484), (42280, 1897169), (45094, 1778780), (46810, 1713572), (57380, 1397914), (61199, 1310680), (64420, 1245146), (65534, 1223980), (80332, 998510), (82460, 972742), (88939, 901880), (90188, 889390), (93620, 856786), (99851, 803320), (100415, 798808), (112735, 711512), (114760, 698957), (122398, 655340), (128840, 622573), (131068, 611990), (160664, 499255), (163835, 489592), (164920, 486371), (177878, 450940), (180376, 444695), (187240, 428393), (199702, 401660), (200830, 399404), (225470, 355756), (244796, 327670), (262136, 305995)]