1782784440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3778

約数の個数: 192

約数和(自身を含む): 6186585600

約数和(自身を除く): 4403801160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 760, 852, 855, 1065, 1140, 1278, 1349, 1368, 1420, 1704, 1710, 2130, 2280, 2556, 2698, 2840, 3195, 3420, 3671, 4047, 4260, 5112, 5396, 6390, 6745, 6840, 7342, 8094, 8520, 10792, 11013, 12141, 12780, 13490, 14684, 16188, 18355, 20235, 22026, 24282, 25560, 26980, 29368, 32376, 33039, 36710, 40470, 44052, 48564, 53960, 55065, 60705, 66078, 69749, 73420, 80940, 88104, 97128, 110130, 121410, 132156, 139498, 146840, 161880, 165195, 209247, 220260, 242820, 260641, 264312, 278996, 330390, 348745, 418494, 440520, 485640, 521282, 557992, 627741, 660780, 697490, 781923, 836988, 1042564, 1046235, 1255482, 1303205, 1321560, 1394980, 1563846, 1673976, 2085128, 2092470, 2345769, 2510964, 2606410, 2789960, 3127692, 3138705, 3909615, 4184940, 4691538, 4952179, 5021928, 5212820, 6255384, 6277410, 7819230, 8369880, 9383076, 9904358, 10425640, 11728845, 12554820, 14856537, 15638460, 18766152, 19808716, 23457690, 24760895, 25109640, 29713074, 31276920, 39617432, 44569611, 46915380, 49521790, 59426148, 74282685, 89139222, 93830760, 99043580, 118852296, 148565370, 178278444, 198087160, 222848055, 297130740, 356556888, 445696110, 594261480, 891392220, 1782784440]

約数ペア:

[(1, 1782784440), (2, 891392220), (3, 594261480), (4, 445696110), (5, 356556888), (6, 297130740), (8, 222848055), (9, 198087160), (10, 178278444), (12, 148565370), (15, 118852296), (18, 99043580), (19, 93830760), (20, 89139222), (24, 74282685), (30, 59426148), (36, 49521790), (38, 46915380), (40, 44569611), (45, 39617432), (57, 31276920), (60, 29713074), (71, 25109640), (72, 24760895), (76, 23457690), (90, 19808716), (95, 18766152), (114, 15638460), (120, 14856537), (142, 12554820), (152, 11728845), (171, 10425640), (180, 9904358), (190, 9383076), (213, 8369880), (228, 7819230), (284, 6277410), (285, 6255384), (342, 5212820), (355, 5021928), (360, 4952179), (380, 4691538), (426, 4184940), (456, 3909615), (568, 3138705), (570, 3127692), (639, 2789960), (684, 2606410), (710, 2510964), (760, 2345769), (852, 2092470), (855, 2085128), (1065, 1673976), (1140, 1563846), (1278, 1394980), (1349, 1321560), (1368, 1303205), (1420, 1255482), (1704, 1046235), (1710, 1042564), (2130, 836988), (2280, 781923), (2556, 697490), (2698, 660780), (2840, 627741), (3195, 557992), (3420, 521282), (3671, 485640), (4047, 440520), (4260, 418494), (5112, 348745), (5396, 330390), (6390, 278996), (6745, 264312), (6840, 260641), (7342, 242820), (8094, 220260), (8520, 209247), (10792, 165195), (11013, 161880), (12141, 146840), (12780, 139498), (13490, 132156), (14684, 121410), (16188, 110130), (18355, 97128), (20235, 88104), (22026, 80940), (24282, 73420), (25560, 69749), (26980, 66078), (29368, 60705), (32376, 55065), (33039, 53960), (36710, 48564), (40470, 44052)]