15693801900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{5443}}^1$

素因数の和:6840

約数の個数: 144

約数和(自身を含む): 51941508864

約数和(自身を除く): 36247706964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1373, 2100, 2746, 4119, 5443, 5492, 6865, 8238, 9611, 10886, 13730, 16329, 16476, 19222, 20595, 21772, 27215, 27460, 28833, 32658, 34325, 38101, 38444, 41190, 48055, 54430, 57666, 65316, 68650, 76202, 81645, 82380, 96110, 102975, 108860, 114303, 115332, 136075, 137300, 144165, 152404, 163290, 190505, 192220, 205950, 228606, 240275, 272150, 288330, 326580, 381010, 408225, 411900, 457212, 480550, 544300, 571515, 576660, 720825, 762020, 816450, 952525, 961100, 1143030, 1441650, 1632900, 1905050, 2286060, 2857575, 2883300, 3810100, 5715150, 7473239, 11430300, 14946478, 22419717, 29892956, 37366195, 44839434, 52312673, 74732390, 89678868, 104625346, 112098585, 149464780, 156938019, 186830975, 209250692, 224197170, 261563365, 313876038, 373661950, 448394340, 523126730, 560492925, 627752076, 747323900, 784690095, 1046253460, 1120985850, 1307816825, 1569380190, 2241971700, 2615633650, 3138760380, 3923450475, 5231267300, 7846900950, 15693801900]

約数ペア:

[(1, 15693801900), (2, 7846900950), (3, 5231267300), (4, 3923450475), (5, 3138760380), (6, 2615633650), (7, 2241971700), (10, 1569380190), (12, 1307816825), (14, 1120985850), (15, 1046253460), (20, 784690095), (21, 747323900), (25, 627752076), (28, 560492925), (30, 523126730), (35, 448394340), (42, 373661950), (50, 313876038), (60, 261563365), (70, 224197170), (75, 209250692), (84, 186830975), (100, 156938019), (105, 149464780), (140, 112098585), (150, 104625346), (175, 89678868), (210, 74732390), (300, 52312673), (350, 44839434), (420, 37366195), (525, 29892956), (700, 22419717), (1050, 14946478), (1373, 11430300), (2100, 7473239), (2746, 5715150), (4119, 3810100), (5443, 2883300), (5492, 2857575), (6865, 2286060), (8238, 1905050), (9611, 1632900), (10886, 1441650), (13730, 1143030), (16329, 961100), (16476, 952525), (19222, 816450), (20595, 762020), (21772, 720825), (27215, 576660), (27460, 571515), (28833, 544300), (32658, 480550), (34325, 457212), (38101, 411900), (38444, 408225), (41190, 381010), (48055, 326580), (54430, 288330), (57666, 272150), (65316, 240275), (68650, 228606), (76202, 205950), (81645, 192220), (82380, 190505), (96110, 163290), (102975, 152404), (108860, 144165), (114303, 137300), (115332, 136075)]