164861100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 563297280

約数和(自身を除く): 398436180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 311, 342, 372, 380, 450, 465, 475, 558, 570, 589, 620, 622, 684, 775, 855, 900, 930, 933, 950, 1116, 1140, 1178, 1244, 1395, 1425, 1550, 1555, 1710, 1767, 1860, 1866, 1900, 2325, 2356, 2790, 2799, 2850, 2945, 3100, 3110, 3420, 3534, 3732, 4275, 4650, 4665, 5301, 5580, 5598, 5700, 5890, 5909, 6220, 6975, 7068, 7775, 8550, 8835, 9300, 9330, 9641, 10602, 11196, 11780, 11818, 13950, 13995, 14725, 15550, 17100, 17670, 17727, 18660, 19282, 21204, 23325, 23636, 26505, 27900, 27990, 28923, 29450, 29545, 31100, 35340, 35454, 38564, 44175, 46650, 48205, 53010, 53181, 55980, 57846, 58900, 59090, 69975, 70908, 86769, 88350, 88635, 93300, 96410, 106020, 106362, 115692, 118180, 132525, 139950, 144615, 147725, 173538, 176700, 177270, 183179, 192820, 212724, 241025, 265050, 265905, 279900, 289230, 295450, 347076, 354540, 366358, 433845, 443175, 482050, 530100, 531810, 549537, 578460, 590900, 723075, 732716, 867690, 886350, 915895, 964100, 1063620, 1099074, 1329525, 1446150, 1648611, 1735380, 1772700, 1831790, 2169225, 2198148, 2659050, 2747685, 2892300, 3297222, 3663580, 4338450, 4579475, 5318100, 5495370, 6594444, 8243055, 8676900, 9158950, 10990740, 13738425, 16486110, 18317900, 27476850, 32972220, 41215275, 54953700, 82430550, 164861100]

約数ペア:

[(1, 164861100), (2, 82430550), (3, 54953700), (4, 41215275), (5, 32972220), (6, 27476850), (9, 18317900), (10, 16486110), (12, 13738425), (15, 10990740), (18, 9158950), (19, 8676900), (20, 8243055), (25, 6594444), (30, 5495370), (31, 5318100), (36, 4579475), (38, 4338450), (45, 3663580), (50, 3297222), (57, 2892300), (60, 2747685), (62, 2659050), (75, 2198148), (76, 2169225), (90, 1831790), (93, 1772700), (95, 1735380), (100, 1648611), (114, 1446150), (124, 1329525), (150, 1099074), (155, 1063620), (171, 964100), (180, 915895), (186, 886350), (190, 867690), (225, 732716), (228, 723075), (279, 590900), (285, 578460), (300, 549537), (310, 531810), (311, 530100), (342, 482050), (372, 443175), (380, 433845), (450, 366358), (465, 354540), (475, 347076), (558, 295450), (570, 289230), (589, 279900), (620, 265905), (622, 265050), (684, 241025), (775, 212724), (855, 192820), (900, 183179), (930, 177270), (933, 176700), (950, 173538), (1116, 147725), (1140, 144615), (1178, 139950), (1244, 132525), (1395, 118180), (1425, 115692), (1550, 106362), (1555, 106020), (1710, 96410), (1767, 93300), (1860, 88635), (1866, 88350), (1900, 86769), (2325, 70908), (2356, 69975), (2790, 59090), (2799, 58900), (2850, 57846), (2945, 55980), (3100, 53181), (3110, 53010), (3420, 48205), (3534, 46650), (3732, 44175), (4275, 38564), (4650, 35454), (4665, 35340), (5301, 31100), (5580, 29545), (5598, 29450), (5700, 28923), (5890, 27990), (5909, 27900), (6220, 26505), (6975, 23636), (7068, 23325), (7775, 21204), (8550, 19282), (8835, 18660), (9300, 17727), (9330, 17670), (9641, 17100), (10602, 15550), (11196, 14725), (11780, 13995), (11818, 13950)]