30691567360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9319}}^1$

素因数の和:9454

約数の個数: 144

約数和(自身を含む): 76809922560

約数和(自身を除く): 46118355200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 620, 640, 664, 830, 992, 1240, 1280, 1328, 1660, 1984, 2480, 2573, 2656, 3320, 3968, 4960, 5146, 5312, 6640, 7936, 9319, 9920, 10292, 10624, 12865, 13280, 18638, 19840, 20584, 21248, 25730, 26560, 37276, 39680, 41168, 46595, 51460, 53120, 74552, 82336, 93190, 102920, 106240, 149104, 164672, 186380, 205840, 288889, 298208, 329344, 372760, 411680, 577778, 596416, 658688, 745520, 773477, 823360, 1155556, 1192832, 1444445, 1491040, 1546954, 1646720, 2311112, 2385664, 2888890, 2982080, 3093908, 3293440, 3867385, 4622224, 5777780, 5964160, 6187816, 7734770, 9244448, 11555560, 11928320, 12375632, 15469540, 18488896, 23111120, 23977787, 24751264, 30939080, 36977792, 46222240, 47955574, 49502528, 61878160, 73955584, 92444480, 95911148, 99005056, 119888935, 123756320, 184888960, 191822296, 198010112, 239777870, 247512640, 369777920, 383644592, 479555740, 495025280, 767289184, 959111480, 990050560, 1534578368, 1918222960, 3069156736, 3836445920, 6138313472, 7672891840, 15345783680, 30691567360]

約数ペア:

[(1, 30691567360), (2, 15345783680), (4, 7672891840), (5, 6138313472), (8, 3836445920), (10, 3069156736), (16, 1918222960), (20, 1534578368), (31, 990050560), (32, 959111480), (40, 767289184), (62, 495025280), (64, 479555740), (80, 383644592), (83, 369777920), (124, 247512640), (128, 239777870), (155, 198010112), (160, 191822296), (166, 184888960), (248, 123756320), (256, 119888935), (310, 99005056), (320, 95911148), (332, 92444480), (415, 73955584), (496, 61878160), (620, 49502528), (640, 47955574), (664, 46222240), (830, 36977792), (992, 30939080), (1240, 24751264), (1280, 23977787), (1328, 23111120), (1660, 18488896), (1984, 15469540), (2480, 12375632), (2573, 11928320), (2656, 11555560), (3320, 9244448), (3968, 7734770), (4960, 6187816), (5146, 5964160), (5312, 5777780), (6640, 4622224), (7936, 3867385), (9319, 3293440), (9920, 3093908), (10292, 2982080), (10624, 2888890), (12865, 2385664), (13280, 2311112), (18638, 1646720), (19840, 1546954), (20584, 1491040), (21248, 1444445), (25730, 1192832), (26560, 1155556), (37276, 823360), (39680, 773477), (41168, 745520), (46595, 658688), (51460, 596416), (53120, 577778), (74552, 411680), (82336, 372760), (93190, 329344), (102920, 298208), (106240, 288889), (149104, 205840), (164672, 186380)]