20129529600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{349471}}^1$

素因数の和:349503

約数の個数: 162

約数和(自身を含む): 71967817376

約数和(自身を除く): 51838287776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1600, 1800, 1920, 2304, 2400, 2880, 3200, 3600, 3840, 4800, 5760, 6400, 7200, 9600, 11520, 14400, 19200, 28800, 57600, 349471, 698942, 1048413, 1397884, 1747355, 2096826, 2795768, 3145239, 3494710, 4193652, 5242065, 5591536, 6290478, 6989420, 8387304, 8736775, 10484130, 11183072, 12580956, 13978840, 15726195, 16774608, 17473550, 20968260, 22366144, 25161912, 26210325, 27957680, 31452390, 33549216, 34947100, 41936520, 44732288, 50323824, 52420650, 55915360, 62904780, 67098432, 69894200, 78630975, 83873040, 89464576, 100647648, 104841300, 111830720, 125809560, 134196864, 139788400, 157261950, 167746080, 201295296, 209682600, 223661440, 251619120, 268393728, 279576800, 314523900, 335492160, 402590592, 419365200, 447322880, 503238240, 559153600, 629047800, 670984320, 805181184, 838730400, 1006476480, 1118307200, 1258095600, 1341968640, 1677460800, 2012952960, 2236614400, 2516191200, 3354921600, 4025905920, 5032382400, 6709843200, 10064764800, 20129529600]

約数ペア:

[(1, 20129529600), (2, 10064764800), (3, 6709843200), (4, 5032382400), (5, 4025905920), (6, 3354921600), (8, 2516191200), (9, 2236614400), (10, 2012952960), (12, 1677460800), (15, 1341968640), (16, 1258095600), (18, 1118307200), (20, 1006476480), (24, 838730400), (25, 805181184), (30, 670984320), (32, 629047800), (36, 559153600), (40, 503238240), (45, 447322880), (48, 419365200), (50, 402590592), (60, 335492160), (64, 314523900), (72, 279576800), (75, 268393728), (80, 251619120), (90, 223661440), (96, 209682600), (100, 201295296), (120, 167746080), (128, 157261950), (144, 139788400), (150, 134196864), (160, 125809560), (180, 111830720), (192, 104841300), (200, 100647648), (225, 89464576), (240, 83873040), (256, 78630975), (288, 69894200), (300, 67098432), (320, 62904780), (360, 55915360), (384, 52420650), (400, 50323824), (450, 44732288), (480, 41936520), (576, 34947100), (600, 33549216), (640, 31452390), (720, 27957680), (768, 26210325), (800, 25161912), (900, 22366144), (960, 20968260), (1152, 17473550), (1200, 16774608), (1280, 15726195), (1440, 13978840), (1600, 12580956), (1800, 11183072), (1920, 10484130), (2304, 8736775), (2400, 8387304), (2880, 6989420), (3200, 6290478), (3600, 5591536), (3840, 5242065), (4800, 4193652), (5760, 3494710), (6400, 3145239), (7200, 2795768), (9600, 2096826), (11520, 1747355), (14400, 1397884), (19200, 1048413), (28800, 698942), (57600, 349471)]