217358100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 740785920

約数和(自身を除く): 523427820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 223, 225, 228, 270, 285, 300, 342, 361, 380, 446, 450, 475, 513, 540, 570, 669, 675, 684, 722, 855, 892, 900, 950, 1026, 1083, 1115, 1140, 1338, 1350, 1425, 1444, 1710, 1805, 1900, 2007, 2052, 2166, 2230, 2565, 2676, 2700, 2850, 3249, 3345, 3420, 3610, 4014, 4237, 4275, 4332, 4460, 5130, 5415, 5575, 5700, 6021, 6498, 6690, 7220, 8028, 8474, 8550, 9025, 9747, 10035, 10260, 10830, 11150, 12042, 12711, 12825, 12996, 13380, 16245, 16725, 16948, 17100, 18050, 19494, 20070, 21185, 21660, 22300, 24084, 25422, 25650, 27075, 30105, 32490, 33450, 36100, 38133, 38988, 40140, 42370, 48735, 50175, 50844, 51300, 54150, 60210, 63555, 64980, 66900, 76266, 80503, 81225, 84740, 97470, 100350, 105925, 108300, 114399, 120420, 127110, 150525, 152532, 161006, 162450, 190665, 194940, 200700, 211850, 228798, 241509, 243675, 254220, 301050, 317775, 322012, 324900, 381330, 402515, 423700, 457596, 483018, 487350, 571995, 602100, 635550, 724527, 762660, 805030, 953325, 966036, 974700, 1143990, 1207545, 1271100, 1449054, 1610060, 1906650, 2012575, 2173581, 2287980, 2415090, 2859975, 2898108, 3622635, 3813300, 4025150, 4347162, 4830180, 5719950, 6037725, 7245270, 8050300, 8694324, 10867905, 11439900, 12075450, 14490540, 18113175, 21735810, 24150900, 36226350, 43471620, 54339525, 72452700, 108679050, 217358100]

約数ペア:

[(1, 217358100), (2, 108679050), (3, 72452700), (4, 54339525), (5, 43471620), (6, 36226350), (9, 24150900), (10, 21735810), (12, 18113175), (15, 14490540), (18, 12075450), (19, 11439900), (20, 10867905), (25, 8694324), (27, 8050300), (30, 7245270), (36, 6037725), (38, 5719950), (45, 4830180), (50, 4347162), (54, 4025150), (57, 3813300), (60, 3622635), (75, 2898108), (76, 2859975), (90, 2415090), (95, 2287980), (100, 2173581), (108, 2012575), (114, 1906650), (135, 1610060), (150, 1449054), (171, 1271100), (180, 1207545), (190, 1143990), (223, 974700), (225, 966036), (228, 953325), (270, 805030), (285, 762660), (300, 724527), (342, 635550), (361, 602100), (380, 571995), (446, 487350), (450, 483018), (475, 457596), (513, 423700), (540, 402515), (570, 381330), (669, 324900), (675, 322012), (684, 317775), (722, 301050), (855, 254220), (892, 243675), (900, 241509), (950, 228798), (1026, 211850), (1083, 200700), (1115, 194940), (1140, 190665), (1338, 162450), (1350, 161006), (1425, 152532), (1444, 150525), (1710, 127110), (1805, 120420), (1900, 114399), (2007, 108300), (2052, 105925), (2166, 100350), (2230, 97470), (2565, 84740), (2676, 81225), (2700, 80503), (2850, 76266), (3249, 66900), (3345, 64980), (3420, 63555), (3610, 60210), (4014, 54150), (4237, 51300), (4275, 50844), (4332, 50175), (4460, 48735), (5130, 42370), (5415, 40140), (5575, 38988), (5700, 38133), (6021, 36100), (6498, 33450), (6690, 32490), (7220, 30105), (8028, 27075), (8474, 25650), (8550, 25422), (9025, 24084), (9747, 22300), (10035, 21660), (10260, 21185), (10830, 20070), (11150, 19494), (12042, 18050), (12711, 17100), (12825, 16948), (12996, 16725), (13380, 16245)]