145248240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 478094400

約数和(自身を除く): 332846160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 492, 509, 580, 615, 656, 696, 820, 870, 984, 1018, 1160, 1189, 1230, 1392, 1527, 1640, 1740, 1968, 2036, 2320, 2378, 2460, 2545, 3054, 3280, 3480, 3567, 4072, 4756, 4920, 5090, 5945, 6108, 6960, 7134, 7635, 8144, 9512, 9840, 10180, 11890, 12216, 14268, 14761, 15270, 17835, 19024, 20360, 20869, 23780, 24432, 28536, 29522, 30540, 35670, 40720, 41738, 44283, 47560, 57072, 59044, 61080, 62607, 71340, 73805, 83476, 88566, 95120, 104345, 118088, 122160, 125214, 142680, 147610, 166952, 177132, 208690, 221415, 236176, 250428, 285360, 295220, 313035, 333904, 354264, 417380, 442830, 500856, 590440, 605201, 626070, 708528, 834760, 885660, 1001712, 1180880, 1210402, 1252140, 1669520, 1771320, 1815603, 2420804, 2504280, 3026005, 3542640, 3631206, 4841608, 5008560, 6052010, 7262412, 9078015, 9683216, 12104020, 14524824, 18156030, 24208040, 29049648, 36312060, 48416080, 72624120, 145248240]

約数ペア:

[(1, 145248240), (2, 72624120), (3, 48416080), (4, 36312060), (5, 29049648), (6, 24208040), (8, 18156030), (10, 14524824), (12, 12104020), (15, 9683216), (16, 9078015), (20, 7262412), (24, 6052010), (29, 5008560), (30, 4841608), (40, 3631206), (41, 3542640), (48, 3026005), (58, 2504280), (60, 2420804), (80, 1815603), (82, 1771320), (87, 1669520), (116, 1252140), (120, 1210402), (123, 1180880), (145, 1001712), (164, 885660), (174, 834760), (205, 708528), (232, 626070), (240, 605201), (246, 590440), (290, 500856), (328, 442830), (348, 417380), (410, 354264), (435, 333904), (464, 313035), (492, 295220), (509, 285360), (580, 250428), (615, 236176), (656, 221415), (696, 208690), (820, 177132), (870, 166952), (984, 147610), (1018, 142680), (1160, 125214), (1189, 122160), (1230, 118088), (1392, 104345), (1527, 95120), (1640, 88566), (1740, 83476), (1968, 73805), (2036, 71340), (2320, 62607), (2378, 61080), (2460, 59044), (2545, 57072), (3054, 47560), (3280, 44283), (3480, 41738), (3567, 40720), (4072, 35670), (4756, 30540), (4920, 29522), (5090, 28536), (5945, 24432), (6108, 23780), (6960, 20869), (7134, 20360), (7635, 19024), (8144, 17835), (9512, 15270), (9840, 14761), (10180, 14268), (11890, 12216)]