147455280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 240

約数和(自身を含む): 599586624

約数和(自身を除く): 452131344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1721, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3442, 3570, 4080, 4284, 4760, 5040, 5163, 5355, 5712, 6120, 6884, 7140, 8568, 8605, 9520, 10326, 10710, 12047, 12240, 13768, 14280, 15489, 17136, 17210, 20652, 21420, 24094, 25815, 27536, 28560, 29257, 30978, 34420, 36141, 41304, 42840, 48188, 51630, 58514, 60235, 61956, 68840, 72282, 77445, 82608, 85680, 87771, 96376, 103260, 108423, 117028, 120470, 123912, 137680, 144564, 146285, 154890, 175542, 180705, 192752, 204799, 206520, 216846, 234056, 240940, 247824, 263313, 289128, 292570, 309780, 351084, 361410, 409598, 413040, 433692, 438855, 468112, 481880, 526626, 542115, 578256, 585140, 614397, 619560, 702168, 722820, 819196, 867384, 877710, 963760, 1023995, 1053252, 1084230, 1170280, 1228794, 1239120, 1316565, 1404336, 1445640, 1638392, 1734768, 1755420, 1843191, 2047990, 2106504, 2168460, 2340560, 2457588, 2633130, 2891280, 3071985, 3276784, 3510840, 3686382, 4095980, 4213008, 4336920, 4915176, 5266260, 6143970, 7021680, 7372764, 8191960, 8673840, 9215955, 9830352, 10532520, 12287940, 14745528, 16383920, 18431910, 21065040, 24575880, 29491056, 36863820, 49151760, 73727640, 147455280]

約数ペア:

[(1, 147455280), (2, 73727640), (3, 49151760), (4, 36863820), (5, 29491056), (6, 24575880), (7, 21065040), (8, 18431910), (9, 16383920), (10, 14745528), (12, 12287940), (14, 10532520), (15, 9830352), (16, 9215955), (17, 8673840), (18, 8191960), (20, 7372764), (21, 7021680), (24, 6143970), (28, 5266260), (30, 4915176), (34, 4336920), (35, 4213008), (36, 4095980), (40, 3686382), (42, 3510840), (45, 3276784), (48, 3071985), (51, 2891280), (56, 2633130), (60, 2457588), (63, 2340560), (68, 2168460), (70, 2106504), (72, 2047990), (80, 1843191), (84, 1755420), (85, 1734768), (90, 1638392), (102, 1445640), (105, 1404336), (112, 1316565), (119, 1239120), (120, 1228794), (126, 1170280), (136, 1084230), (140, 1053252), (144, 1023995), (153, 963760), (168, 877710), (170, 867384), (180, 819196), (204, 722820), (210, 702168), (238, 619560), (240, 614397), (252, 585140), (255, 578256), (272, 542115), (280, 526626), (306, 481880), (315, 468112), (336, 438855), (340, 433692), (357, 413040), (360, 409598), (408, 361410), (420, 351084), (476, 309780), (504, 292570), (510, 289128), (560, 263313), (595, 247824), (612, 240940), (630, 234056), (680, 216846), (714, 206520), (720, 204799), (765, 192752), (816, 180705), (840, 175542), (952, 154890), (1008, 146285), (1020, 144564), (1071, 137680), (1190, 123912), (1224, 120470), (1260, 117028), (1360, 108423), (1428, 103260), (1530, 96376), (1680, 87771), (1721, 85680), (1785, 82608), (1904, 77445), (2040, 72282), (2142, 68840), (2380, 61956), (2448, 60235), (2520, 58514), (2856, 51630), (3060, 48188), (3442, 42840), (3570, 41304), (4080, 36141), (4284, 34420), (4760, 30978), (5040, 29257), (5163, 28560), (5355, 27536), (5712, 25815), (6120, 24094), (6884, 21420), (7140, 20652), (8568, 17210), (8605, 17136), (9520, 15489), (10326, 14280), (10710, 13768), (12047, 12240)]