320097445760

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2184071}}^1$

素因数の和:2184319

約数の個数: 64

約数和(自身を含む): 768574936800

約数和(自身を除く): 448477491040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 29312, 36640, 73280, 146560, 2184071, 4368142, 8736284, 10920355, 17472568, 21840710, 34945136, 43681420, 69890272, 87362840, 139780544, 174725680, 279561088, 349451360, 500152259, 698902720, 1000304518, 1397805440, 2000609036, 2500761295, 4001218072, 5001522590, 8002436144, 10003045180, 16004872288, 20006090360, 32009744576, 40012180720, 64019489152, 80024361440, 160048722880, 320097445760]

約数ペア:

[(1, 320097445760), (2, 160048722880), (4, 80024361440), (5, 64019489152), (8, 40012180720), (10, 32009744576), (16, 20006090360), (20, 16004872288), (32, 10003045180), (40, 8002436144), (64, 5001522590), (80, 4001218072), (128, 2500761295), (160, 2000609036), (229, 1397805440), (320, 1000304518), (458, 698902720), (640, 500152259), (916, 349451360), (1145, 279561088), (1832, 174725680), (2290, 139780544), (3664, 87362840), (4580, 69890272), (7328, 43681420), (9160, 34945136), (14656, 21840710), (18320, 17472568), (29312, 10920355), (36640, 8736284), (73280, 4368142), (146560, 2184071)]